{"title":"Vetus Exhaust Systems Waterlocks","description":null,"products":[{"product_id":"vtswlocklp30","title":"Vetus Plastic Waterlock LP30 Fixed Inlet - 1 3\/16 in (30.2 mm) (WLOCKLP30)","description":"\u003cp\u003eThe Vetus Plastic Waterlock LP30 Fixed Inlet #WLOCKLP30 is a reliable solution to prevent water from backflowing into your boat's engine after it's turned off. It comes with a handy drain plug, making winter storage straightforward and hassle-free. Choosing the right capacity ensures optimal performance and protection for your engine.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e \t\u003cli\u003ePrevents water backflow into the engine\u003c\/li\u003e \t\u003cli\u003eEquipped with a drain plug for easy winterization\u003c\/li\u003e \t\u003cli\u003eEnsures engine safety and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis vetus waterlock is made from durable plastic and features a fixed inlet with a diameter of 1 3\/16 inches (30.2 mm), making it a perfect fit for compatible marine engines. Its robust construction is designed to withstand the rigors of marine environments, ensuring long-lasting performance and peace of mind for boat owners.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eIdeal for boat owners looking to protect their engine from potential water damage during storage and when the vessel is not in use.\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348227399986,"sku":"VTSWLOCKLP30","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSWLOCKLP30.jpg?v=1728016256"},{"product_id":"vtswlockl40r","title":"Vetus Plastic Waterlock LP40 with Rotating Inlet - 1 9\/16 in (40.0 mm) (WLOCKL40R)","description":"\u003cp\u003eThe Vetus Plastic Waterlock LP40 with Rotating Inlet #WLOCKL40R is a great choice for preventing water from backflowing into your boat's engine once it's turned off. It's designed to be reliable and easy to use, making it an essential part of your marine setup. This waterlock comes with a convenient drain plug for winter storage.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e \t\u003cli\u003ePrevents engine backflow effectively\u003c\/li\u003e \t\u003cli\u003eFeatures a rotating inlet for flexible installation\u003c\/li\u003e \t\u003cli\u003eEquipped with a drain plug for easy winterization\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMade from durable plastic, the Vetus waterlock is designed to withstand marine conditions. It has an inlet diameter of 1 9\/16 inches (40.0 mm), making it compatible with a range of marine engines and setups. This waterlock is a reliable component of your sailing gear, offering critical protection for your engine.\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348253286706,"sku":"VTSWLOCKL40R","price":163.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSWLOCKL40R.jpg?v=1728060367"},{"product_id":"vtswlockl45r","title":"Vetus Plastic Waterlock LP45 with Rotating Inlet - 1 3\/4 in (45.0 mm) (WLOCKL45R)","description":"\u003cp\u003eThe Vetus Plastic Waterlock LP45 with Rotating Inlet #WLOCKL45R is perfect for preventing backflow into your boat's engine once you've shut it off. Its clever design with a rotating inlet makes it super practical for tight spaces on your boat. Plus, it's built to fit seamlessly with a 1 3\/4 inch (45.0 mm) hose, making installation a breeze.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e \t\u003cli\u003eRotating inlet for flexible installation\u003c\/li\u003e \t\u003cli\u003eIncludes drain plug for easy winter storage\u003c\/li\u003e \t\u003cli\u003ePrevents backflow of water into the engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted from durable plastic, this waterlock is designed to withstand the harsh marine environment. It features a 1 3\/4 inch (45.0 mm) inlet, ensuring compatibility with your existing setup. An essential boat engine part, it is ideal for maintaining the integrity of your vessel's engine systems.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eBest suited for use in marine vessels to protect the engine when it's not running, particularly in environments where backflow might be a concern.\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348253319474,"sku":"VTSWLOCKL45R","price":163.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSWLOCKL45R.jpg?v=1728025168"},{"product_id":"vtswlockl50r","title":"Vetus Plastic Waterlock LP50 with Rotating Inlet - 2.0 in (50.0 mm) (WLOCKL50R)","description":"\u003cp\u003eThe Vetus Plastic Waterlock LP50 with Rotating Inlet #WLOCKL50R is a reliable companion for your boat, ensuring water doesn't backflow into the engine after shutdown. It's easy to install and features a rotating inlet, making it versatile for different setups. This waterlock also comes equipped with a convenient drain plug, perfect for winter storage and maintenance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e \t\u003cli\u003ePrevents water backflow into the engine\u003c\/li\u003e \t\u003cli\u003eRotating inlet for flexible installation\u003c\/li\u003e \t\u003cli\u003eIncludes a drain plug for easy winterization\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMade from durable plastic, the Vetus waterlock is designed to withstand marine environments, ensuring longevity and performance. With a 2.0-inch (50.0 mm) inlet size, it's compatible with a variety of marine engines, making it a versatile choice for boating enthusiasts. This waterlock is an essential component for engine safety, providing peace of mind on the water.\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348253352242,"sku":"VTSWLOCKL50R","price":163.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSWLOCKL50R.jpg?v=1728021611"},{"product_id":"vtsnlph40","title":"Vetus Waterlock\/Muffler Type NLPH Horizontal - 1 9\/16 in (40.0 mm) (NLPH40)","description":"\u003cp\u003eThe Vetus Waterlock\/Muffler Type NLPH Horizontal #NLPH40 is a practical solution for managing your boat's exhaust system. It features a clever dual-stage construction that simplifies installation, even in tight spaces, thanks to its 360° rotating top chamber and connectors. This product ensures your boating experience remains peaceful and quiet.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-stage construction with upper and lower chambers\u003c\/li\u003e\n\u003cli\u003e360° rotating top chamber for easy installation\u003c\/li\u003e\n\u003cli\u003eFully rotatable inlet and outlet connectors\u003c\/li\u003e\n\u003cli\u003eEnhances exhaust system noise reduction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe waterlock's body is composed of two rotatable chambers, making it easy to fit into various setups. It has a hose connection diameter of 1 9\/16 inches (40.0 mm), ensuring broad compatibility with different exhaust systems. Designed for marine applications, this waterlock is the ideal choice for those looking to streamline their sailboat's exhaust system installation.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLPH40 | Mfr. Part # NLPH40 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348409033010,"sku":"VTSNLPH40","price":193.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLPH40.jpg?v=1728034615"},{"product_id":"vtsnlph45","title":"Vetus Waterlock\/Muffler Type NLPH Horizontal - 1 3\/4 in (45.0 mm) (NLPH45)","description":"\u003cp\u003eThe NLP waterlocks are dual stage construction featuring upper and lower chambers with a horizontal partition and a riser tube through the center. The installation of the exhaust system, even in confined engine spaces, is greatly simplified due to the 360° rotating top chamber and rotating inlet and outlet connectors. For optimum silencing of exhaust noise you can also use a VETUS muffler and gooseneck, after the waterlock.\u003c\/p\u003e\u003cp\u003eThe body of this waterlock \/ muffler consists of two rotatable chambers and fully rotatable hose connections, ensuring simple and time saving installation in a wide range of applications.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLPH45 | Mfr. Part # NLPH45\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348409065778,"sku":"VTSNLPH45","price":193.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLPH45.jpg?v=1728037865"},{"product_id":"vtsnlph50","title":"Vetus Waterlock\/Muffler Type NLPH Horizontal - 2.0 in (50.0 mm) (NLPH50)","description":"\u003cp\u003eThe Vetus Waterlock\/Muffler Type NLPH Horizontal #NLPH50 is a cleverly designed solution for managing your boat's exhaust system. With its dual-stage construction and rotating chambers, it makes installation a breeze, even in tight spaces. It's a practical choice if you're looking to reduce exhaust noise on your vessel.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-stage construction with upper and lower chambers\u003c\/li\u003e\n\u003cli\u003e360° rotating top chamber for flexible installation\u003c\/li\u003e\n\u003cli\u003eRotating inlet and outlet connectors\u003c\/li\u003e\n\u003cli\u003eHelps in silencing exhaust noise effectively\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Vetus Waterlock is constructed with durable materials, featuring two rotatable chambers and hose connections. It is designed to fit exhaust systems with a 2.0 in (50.0 mm) diameter, making it compatible with a wide range of marine applications. For optimal performance, it can be paired with a Vetus muffler and gooseneck.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLPH50 | Mfr. Part # NLPH50 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348409164082,"sku":"VTSNLPH50","price":193.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLPH50.jpg?v=1728023866"},{"product_id":"vtsnlp45","title":"Vetus Plastic Waterlock Type NLP45 - 1 3\/4 in (44.4 mm) (NLP45)","description":"\u003cp\u003eNLP Waterlocks are of dual stage construction featuring upper and lower chambers with a horizontal partition plate and a riser tube through the center. The installation of the exhaust system, even in confined engine spaces, is greatly simplified due to the 360° rotating top chamber and rotating inlet and outlet connectors. For optomum silencing of exhaust noise you can also use a VETUS muffler and gooseneck, after the waterlock.\u003c\/p\u003e\u003cp\u003eSuperior silencing. Minimal back pressure. Including mounting brackets for bulkhead or floor mounting.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP45 | Mfr. Part # NLP45\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348546363698,"sku":"VTSNLP45","price":218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP45.jpg?v=1728049945"},{"product_id":"vtsnlp40","title":"Vetus Plastic Waterlock Type NLP40 - 1 9\/16 in (39.7 mm) (NLP40)","description":"\u003cp\u003eNLP Waterlocks are of dual stage construction featuring upper and lower chambers with a horizontal partition plate and a riser tube through the center. The installation of the exhaust system, even in confined engine spaces, is greatly simplified due to the 360° rotating top chamber and rotating inlet and outlet connectors. For optomum silencing of exhaust noise you can also use a VETUS muffler and gooseneck, after the waterlock.\u003c\/p\u003e\u003cp\u003eSuperior silencing. Minimal back pressure. Including mounting brackets for bulkhead or floor mounting.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP40 | Mfr. Part # NLP40\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348546724146,"sku":"VTSNLP40","price":218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP40.jpg?v=1728030147"},{"product_id":"vtsnlp50","title":"Vetus Plastic Waterlock Type NLP50 - 2.0 in (50.0 mm) (NLP50)","description":"\u003cp\u003eThe Vetus Plastic Waterlock Type NLP50 #NLP50 is designed to make your marine exhaust system more efficient and quieter. Its dual-stage construction and rotating connectors make installation a breeze, even in tight spaces. You'll love how it reduces exhaust back pressure and noise without any fuss.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-stage construction with upper and lower chambers\u003c\/li\u003e\n\u003cli\u003e360° rotating top chamber and connectors\u003c\/li\u003e\n\u003cli\u003eSuperior silencing of exhaust noise\u003c\/li\u003e\n\u003cli\u003eMinimal exhaust back pressure\u003c\/li\u003e\n\u003cli\u003eIncludes mounting brackets for bulkhead or floor installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted from durable plastic, this waterlock features dimensions suited for a 2.0-inch (50.0 mm) exhaust system. It's compatible with other Vetus exhaust components like mufflers and goosenecks, enhancing your sailing experience by minimizing noise and ensuring efficiency.\u003c\/p\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003cp\u003eIdeal for confined engine spaces, this waterlock simplifies exhaust system installation while providing effective noise reduction and back pressure management.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP50 | Mfr. Part # NLP50 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348546756914,"sku":"VTSNLP50","price":218.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP50.jpg?v=1728057939"},{"product_id":"vtslsl90","title":"Vetus Plastic Waterlock Type LL90 - 3 1\/2 in (88.9 mm) (LSL90)","description":"\u003cp\u003eSometimes the exhaust line is so long that an extra large capacity, waterlock is required to prevent water from running back into the engine. The VETUS waterlock type LS is the ideal solution.\u003c\/p\u003e\u003cp\u003eWith incorporated check valve for extra security. Suitable for exhaust hose with an internal diameter of 2 3\/8\" (60 mm), 3\" (75 mm), or 3 1\/2\" (90 mm). Non-rotating inlet and outlet connections. Comes with two securing straps.\u003c\/p\u003e\u003cp\u003eOur Part # VTSLSL90 | Mfr. Part # LSL90\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348576280882,"sku":"VTSLSL90","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSLSL90.jpg?v=1728053245"},{"product_id":"vtslsl60","title":"Vetus Plastic Waterlock Type LL60 - 2 3\/8 in (60.3 mm) (LSL60)","description":"\u003cp\u003eThe Vetus Plastic Waterlock Type LL60 #LSL60 is your go-to solution when you need to tackle long exhaust lines and prevent water from sneaking into your engine. It's designed with a built-in check valve for that extra peace of mind, so you can focus on enjoying your time on the water. And don't worry about fit, as it suits a range of exhaust hoses.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncorporated check valve for enhanced security.\u003c\/li\u003e\n\u003cli\u003eCompatible with exhaust hoses of 2 3\/8\" (60 mm), 3\" (75 mm), and 3 1\/2\" (90 mm) internal diameters.\u003c\/li\u003e\n\u003cli\u003eNon-rotating inlet and outlet connections to ensure stability.\u003c\/li\u003e\n\u003cli\u003eComes with two securing straps for easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMade from durable plastic, this waterlock is specifically designed for marine use, ensuring longevity and reliability in harsh conditions. With its versatile compatibility, it's an excellent fit for various sailing setups, providing a dependable solution for managing exhaust backflow.\u003c\/p\u003e\u003cp\u003eOur Part # VTSLSL60 | Mfr. Part # LSL60 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348576346418,"sku":"VTSLSL60","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSLSL60.jpg?v=1728034311"},{"product_id":"vtslsl75","title":"Vetus Plastic Waterlock Type LL75 - 3.0 in (76.2 mm) (LSL75)","description":"\u003cp\u003eThe Vetus Plastic Waterlock Type LL75 #LSL75 is perfect when you need an extra large capacity waterlock to stop water from flowing back into your engine. With its built-in check valve, it offers extra security, and it's suitable for exhaust hoses of varying sizes. You’ll appreciate its practicality with non-rotating inlet and outlet connections that make installation straightforward.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuilt-in check valve for enhanced safety\u003c\/li\u003e\n\u003cli\u003eCompatible with exhaust hose diameters: 2 3\/8\" (60 mm), 3\" (75 mm), and 3 1\/2\" (90 mm)\u003c\/li\u003e\n\u003cli\u003eNon-rotating inlet and outlet for easy installation\u003c\/li\u003e\n\u003cli\u003eIncludes two securing straps for stability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted from durable plastic, the Vetus waterlock is designed to handle long exhaust lines, ensuring water doesn't backflow into your engine. It fits hoses with internal diameters ranging from 60 mm to 90 mm. This waterlock is an excellent choice for those seeking reliable performance in their sailing gear.\u003c\/p\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003cp\u003eThis waterlock is particularly useful in situations where the exhaust line is extensive, providing peace of mind by preventing water ingress into the engine.\u003c\/p\u003e\u003cp\u003eOur Part # VTSLSL75 | Mfr. Part # LSL75 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348576379186,"sku":"VTSLSL75","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSLSL75.jpg?v=1728038225"},{"product_id":"vtswlocklp60","title":"Vetus Plastic Waterlock LP60 - 2 3\/8 in (60.3 mm) (WLOCKLP60)","description":"\u003cp\u003eThe Vetus Plastic Waterlock LP60 #WLOCKLP60 is a reliable safeguard for your boat's engine, preventing backflow once the engine stops. Designed with convenience in mind, it features a handy drain plug for easy winter storage. It's an essential piece of equipment for any boat owner looking for peace of mind on the water.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine backflow\u003c\/li\u003e\n\u003cli\u003eEquipped with a drain plug for simple storage\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from high-quality plastic, the waterlock is built to last and withstand marine conditions. It measures 2 3\/8 inches (60.3 mm) in diameter, making it compatible with a range of engine setups. Ideal for ensuring your engine's longevity and performance, this vetus waterlock is a practical choice for sailing enthusiasts.\u003c\/p\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003cp\u003ePerfect for use in boats where maintaining engine integrity is crucial, especially during off-season storage. Simply install between the engine and exhaust system for optimal performance.\u003c\/p\u003e\u003cp\u003eOur Part # VTSWLOCKLP60 | Mfr. Part # WLOCKLP60 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348651712818,"sku":"VTSWLOCKLP60","price":246.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSWLOCKLP60.jpg?v=1728018419"},{"product_id":"vtswlocklp90","title":"Vetus Plastic Waterlock LP90 - 3 1\/2 in (88.9 mm) (WLOCKLP90)","description":"\u003cp\u003eOnce the engine of your boat has stopped a VETUS waterlock of the correctly chosen capacity will make sure that water will not backflow into the engine. All VETUS waterlocks are provided with a drain plug for winter storage\u003c\/p\u003e\u003cp\u003eOur Part # VTSWLOCKLP90 | Mfr. Part # WLOCKLP90\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348651680050,"sku":"VTSWLOCKLP90","price":246.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSWLOCKLP90.jpg?v=1728034332"},{"product_id":"vtswlocklp75","title":"Vetus Plastic Waterlock LP75 - 3.0 in (75.0 mm) (WLOCKLP75)","description":"\u003cp\u003eThe Vetus Plastic Waterlock LP75 #WLOCKLP75 is here to keep your boat’s engine safe by preventing any backflow of water after you’ve turned it off. This smart piece of equipment even comes with a handy drain plug for when you're storing your boat in the winter. It's a simple and reliable solution to a common problem, making boating a bit more worry-free.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents water backflow into the engine\u003c\/li\u003e\n\u003cli\u003eEquipped with a convenient drain plug for winter storage\u003c\/li\u003e\n\u003cli\u003eDesigned for use with 3.0 in (75.0 mm) connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMade from durable plastic, the Vetus Waterlock LP75 is perfect for marine environments. It is designed with a 3.0-inch (75.0 mm) diameter, ensuring compatibility with most standard marine exhaust systems. The waterlock efficiently safeguards your engine, catering specifically to the needs of sailors and boating enthusiasts.\u003c\/p\u003e\u003cp\u003eOur Part # VTSWLOCKLP75 | Mfr. Part # WLOCKLP75 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348651778354,"sku":"VTSWLOCKLP75","price":246.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSWLOCKLP75.jpg?v=1728051472"},{"product_id":"vtswlockl50s","title":"Vetus Plastic Waterlock LP50 Super (WLOCKL50S)","description":"\u003cp\u003eThe LP50 Super #WLOCKL50S is your go-to vetus waterlock for preventing engine backflow after your boat's engine is turned off. It’s designed with a drain plug to make winter storage a breeze. Ideal for sailors seeking reliability and convenience in their marine gear.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents water backflow into the engine\u003c\/li\u003e\n\u003cli\u003eComes with a drain plug for easy winter storage\u003c\/li\u003e\n\u003cli\u003eReliable and easy to use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from durable plastic, this vetus waterlock is engineered for long-lasting performance. It offers compatibility with various marine engines and suits both recreational and professional boating needs. Lightweight and compact, it promises a seamless fit in most boat setups.\u003c\/p\u003e\u003cp\u003eOur Part # VTSWLOCKL50S | Mfr. Part # WLOCKL50S \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348675207474,"sku":"VTSWLOCKL50S","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSWLOCKL50S.jpg?v=1728048750"},{"product_id":"vtsnlp40hd","title":"Vetus Waterlock Heavy Duty Type NLPHD - 1 9\/16 in (40.0 mm) (NLP40HD)","description":"\u003cp\u003eMade of the special blended composite NAVIDURIN - which is temperature resistant up to 500°F (260°C) - these Heavy Duty waterlocks outperform standard GRP materials by 170%! The same applies for the thermal resistance to deformation under pressure. We offer two types of HD waterlocks; the NLPHD (1.2 - 2.6 gallon \/ 4.5 - 10 liter) and the HPW (14.5 gallon \/ 55 liter).\u003c\/p\u003e\u003cp\u003eThe NLP waterlock design is already known for its extraordinary noise reduction features, versatile installation options and extremely low back pressure. Made from NAVIDURIN, this product can meet any challenges. The Heavy Duty Line is therefore unique in this market! A more cost effective and technically superior exhaust component, even compared with GRP or stainless steel waterlocks. The HPW series is perfect for applications where the system is put to the test such ad commercial or coastguard vessels.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP40HD | Mfr. Part # NLP40HD\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348685070642,"sku":"VTSNLP40HD","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP40HD.jpg?v=1728048052"},{"product_id":"vtsnlp45hd","title":"Vetus Waterlock Heavy Duty Type NLPHD - 1 3\/4 in (45.0 mm) (NLP45HD)","description":"\u003cp\u003eMade of the special blended composite NAVIDURIN - which is temperature resistant up to 500°F (260°C) - these Heavy Duty waterlocks outperform standard GRP materials by 170%! The same applies for the thermal resistance to deformation under pressure. We offer two types of HD waterlocks; the NLPHD (1.2 - 2.6 gallon \/ 4.5 - 10 liter) and the HPW (14.5 gallon \/ 55 liter).\u003c\/p\u003e\u003cp\u003eThe NLP waterlock design is already known for its extraordinary noise reduction features, versatile installation options and extremely low back pressure. Made from NAVIDURIN, this product can meet any challenges. The Heavy Duty Line is therefore unique in this market! A more cost effective and technically superior exhaust component, even compared with GRP or stainless steel waterlocks. The HPW series is perfect for applications where the system is put to the test such ad commercial or coastguard vessels.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP45HD | Mfr. Part # NLP45HD\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348685103410,"sku":"VTSNLP45HD","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP45HD.jpg?v=1728023726"},{"product_id":"vtsnlp50hd","title":"Vetus Waterlock Heavy Duty Type NLPHD - 2.0 in (50.0 mm) (NLP50HD)","description":"\u003cp\u003eThe Vetus Waterlock Heavy Duty Type NLPHD - 2.0 in (50.0 mm) #NLP50HD is perfect for those seeking reliable performance in harsh conditions. Crafted from NAVIDURIN, it offers superior durability and resistance to high temperatures, making it a standout choice for marine enthusiasts. With its impressive noise reduction and low back pressure, this waterlock ensures a smoother sailing experience.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from NAVIDURIN for exceptional strength and temperature resistance.\u003c\/li\u003e\n\u003cli\u003eOutperforms standard GRP materials by 170%.\u003c\/li\u003e\n\u003cli\u003eOffers versatile installation options.\u003c\/li\u003e\n\u003cli\u003eProvides extraordinary noise reduction.\u003c\/li\u003e\n\u003cli\u003eDelivers extremely low back pressure.\u003c\/li\u003e\n\u003cli\u003eMore cost-effective and technically superior compared to GRP or stainless steel waterlocks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis heavy-duty waterlock is made of a special composite material, NAVIDURIN, which can withstand temperatures up to 500°F (260°C). Available in capacities ranging from 1.2 to 2.6 gallons (4.5 to 10 liters), it is designed for seamless compatibility with various sailing configurations. The waterlock's dimensions and robust build cater to demanding marine environments, making it an ideal choice for both leisure and commercial vessels.\u003c\/p\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003cp\u003ePerfect for commercial or coastguard vessels where the exhaust system is frequently put to the test. The vetus waterlock is designed to handle high-pressure environments, ensuring lasting performance even in challenging conditions.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP50HD | Mfr. Part # NLP50HD \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348685136178,"sku":"VTSNLP50HD","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP50HD.jpg?v=1728061301"},{"product_id":"vtsnlp340","title":"Vetus Waterlock\/ Muffler 3 Chambers - 1 9\/16 in (40.0 mm) (NLP340)","description":"\u003cp\u003eThe NLP waterlocks are dual stage construction featuring upper and lower chambers with a horizontal partition and a riser tube through the center. The installation of the exhaust system, even in confined engine spaces, is greatly simplified due to the 360° rotating top chamber and rotating inlet and outlet connectors. For optimum silencing of exhaust noise you can also use a VETUS muffler and gooseneck, after the waterlock.\u003c\/p\u003e\u003cp\u003eDue to its unique three chamber technology it has a sound reduction of a n incredible 10dB more than the traditional waterlocks. Its rotatble chambers and hose connections ensure a quick and simple installation even in the most confined spaces.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP340 | Mfr. Part # NLP340\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348686577970,"sku":"VTSNLP340","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP340.jpg?v=1728041498"},{"product_id":"vtsnlp345","title":"Vetus Waterlock\/ Muffler 3 Chambers - 1 3\/4 in (45.0 mm) (NLP345)","description":"\u003cp\u003eThe Vetus Waterlock\/ Muffler 3 Chambers - 1 3\/4 in (45.0 mm) #NLP345 is an innovative solution for your marine exhaust system muffler needs. Its unique three-chamber design effortlessly reduces noise while fitting into tight engine spaces with ease. This model offers excellent sound reduction, making it a smart choice for a quieter boating experience.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThree-chamber technology offers superior sound reduction of up to 10dB.\u003c\/li\u003e\n\u003cli\u003e360° rotating top chamber and connectors simplify installation.\u003c\/li\u003e\n\u003cli\u003eCompact and versatile design suitable for confined spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith its dual-stage construction and durable materials, this waterlock features both upper and lower chambers separated by a horizontal partition. The riser tube at the center enhances performance, while its 1 3\/4 inch (45.0 mm) dimensions ensure compatibility with a variety of sailing exhaust systems. Designed for reliability and efficiency, it pairs well with additional Vetus components like mufflers and goosenecks for optimal results.\u003c\/p\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003cp\u003eBest used in marine environments where noise reduction is a priority. Ideal for boat owners looking to enhance their vessel's exhaust system with a manageable and effective solution.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP345 | Mfr. Part # NLP345 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348686709042,"sku":"VTSNLP345","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP345.jpg?v=1728016640"},{"product_id":"vtsnlp350","title":"Vetus Waterlock\/ Muffler 3 Chambers - 2.0 in (50.0 mm) (NLP350)","description":"\u003cp\u003eThe Vetus Waterlock\/Muffler 3 Chambers - 2.0 in (50.0 mm) #NLP350 is designed to simplify your engine exhaust system setup. With its innovative three-chamber technology, it reduces sound significantly more than traditional options, making it perfect for confined engine spaces. Its rotating inlet and outlet connectors make installation a breeze.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnique three-chamber design for superior sound reduction\u003c\/li\u003e\n\u003cli\u003eRotating top chamber and connectors for easy installation\u003c\/li\u003e\n\u003cli\u003eCompatible with additional VETUS muffler and gooseneck for optimum noise reduction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis waterlock is engineered with a dual-stage construction, featuring upper and lower chambers divided by a horizontal partition with a riser tube through the center. It fits exhaust systems with a diameter of 2.0 inches (50.0 mm), making it a versatile choice for various marine engines. The robust build ensures durability, even in demanding marine environments.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP350 | Mfr. Part # NLP350 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348686741810,"sku":"VTSNLP350","price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP350.jpg?v=1728059927"},{"product_id":"vtsnlph60","title":"Vetus Waterlock Horizontal - 2 3\/8 in (60.0 mm) (NLPH60)","description":"\u003cp\u003eThe NLP waterlocks are dual stage construction featuring upper and lower chambers with a horizontal partition and a riser tube through the center. The installation of the exhaust system, even in confined engine spaces, is greatly simplified due to the 360° rotating top chamber and rotating inlet and outlet connectors. For optimum silencing of exhaust noise you can also use a VETUS muffler and gooseneck, after the waterlock.\u003c\/p\u003e\u003cp\u003eThe body of this waterlock \/ muffler consists of two rotatable chambers and fully rotatable hose connections, ensuring simple and time saving installation in a wide range of applications.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLPH60 | Mfr. Part # NLPH60\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348688904498,"sku":"VTSNLPH60","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLPH60.jpg?v=1728022956"},{"product_id":"vtsnlph90","title":"Vetus Horizontal Waterlock\/Muffler Type NLPH - 3 9\/16 in (90.0 mm) (NLPH90)","description":"\u003cp\u003eThe NLP waterlocks are dual stage construction featuring upper and lower chambers with a horizontal partition and a riser tube through the center. The installation of the exhaust system, even in confined engine spaces, is greatly simplified due to the 360° rotating top chamber and rotating inlet and outlet connectors. For optimum silencing of exhaust noise you can also use a VETUS muffler and gooseneck, after the waterlock.\u003c\/p\u003e\u003cp\u003eThe body of this waterlock \/ muffler consists of two rotatable chambers and fully rotatable hose connections, ensuring simple and time saving installation in a wide range of applications.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLPH90 | Mfr. Part # NLPH90\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348688970034,"sku":"VTSNLPH90","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLPH90.jpg?v=1728041760"},{"product_id":"vtsnlp60","title":"Vetus Plastic Waterlock Type NLP60 - 2 3\/8 in (60.3 mm) (NLP60)","description":"\u003cp\u003eNLP Waterlocks are of dual stage construction featuring upper and lower chambers with a horizontal partition plate and a riser tube through the center. The installation of the exhaust system, even in confined engine spaces, is greatly simplified due to the 360° rotating top chamber and rotating inlet and outlet connectors. For optomum silencing of exhaust noise you can also use a VETUS muffler and gooseneck, after the waterlock.\u003c\/p\u003e\u003cp\u003eSuperior silencing. Minimal back pressure. Including mounting brackets for bulkhead or floor mounting.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP60 | Mfr. Part # NLP60\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348738679090,"sku":"VTSNLP60","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP60.jpg?v=1728048773"},{"product_id":"vtsnlp50s","title":"Vetus Plastic Waterlock Type NLP50S - 2.0 in (50.0 mm) - SUPER (NLP50S)","description":"\u003cp\u003eThe Vetus Plastic Waterlock Type NLP50S #NLP50S is a clever solution for managing exhaust systems, even in tight engine spaces. With its dual-stage design and 360° rotating top chamber, it makes installation a breeze. This is a reliable option for anyone looking to minimize exhaust noise in their vessel.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-stage construction with upper and lower chambers\u003c\/li\u003e\n\u003cli\u003e360° rotating top chamber for easy installation\u003c\/li\u003e\n\u003cli\u003eRotating inlet and outlet connectors\u003c\/li\u003e\n\u003cli\u003eSuperior silencing of exhaust noise\u003c\/li\u003e\n\u003cli\u003eMinimal back pressure\u003c\/li\u003e\n\u003cli\u003eIncludes mounting brackets for bulkhead or floor mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted from durable plastic, the Vetus Waterlock Type NLP50S is designed for exhaust hoses with a diameter of 2.0 inches (50.0 mm). Its versatile design is perfect for confined engine spaces, making it an excellent choice for a wide range of marine applications. To further enhance noise reduction, it can be used alongside a VETUS muffler and gooseneck.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP50S | Mfr. Part # NLP50S \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348738974002,"sku":"VTSNLP50S","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP50S.jpg?v=1728017866"},{"product_id":"vtsnlp90","title":"Vetus Plastic Waterlock Type NLP90 - 3 1\/2 in (88.9 mm) (NLP90)","description":"\u003cp\u003eThe Vetus Plastic Waterlock Type NLP90 #NLP90 is a handy solution designed to simplify your boat's exhaust system installation, even in tight engine spaces. With its dual-stage construction and rotating connectors, this waterlock ensures effective noise reduction and minimal back pressure. It's like having a little extra peace and quiet on board without any hassle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-stage construction with upper and lower chambers\u003c\/li\u003e\n\u003cli\u003e360° rotating top chamber and inlet\/outlet connectors\u003c\/li\u003e\n\u003cli\u003eSuperior silencing of exhaust noise\u003c\/li\u003e\n\u003cli\u003eMinimal back pressure\u003c\/li\u003e\n\u003cli\u003eComes with mounting brackets for bulkhead or floor mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from durable plastic, the waterlock features a 3 1\/2 inch (88.9 mm) connection size. It's designed to integrate seamlessly with other Vetus products like the muffler and gooseneck for optimal performance. Ideal for confined spaces, this waterlock makes exhaust system installation straightforward and efficient.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP90 | Mfr. Part # NLP90 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348739236146,"sku":"VTSNLP90","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP90.jpg?v=1728030477"},{"product_id":"vtsnlp75","title":"Vetus Plastic Waterlock Type NLP75 - 3.0 in (76.2 mm) (NLP75)","description":"\u003cp\u003eThe Vetus Plastic Waterlock Type NLP75 - 3.0 in (76.2 mm) #NLP75 is a clever addition to any boat's exhaust system. Its dual-stage design, featuring upper and lower chambers, helps to simplify installation even in tight engine spaces. Plus, with a rotating top chamber and connectors, it's all about making your life easier on the water.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-stage construction with upper and lower chambers\u003c\/li\u003e\n\u003cli\u003e360° rotating top chamber and connectors for easy installation\u003c\/li\u003e\n\u003cli\u003eIncludes mounting brackets for both bulkhead and floor mounting\u003c\/li\u003e\n\u003cli\u003eSuperior noise silencing capabilities\u003c\/li\u003e\n\u003cli\u003eMinimal back pressure for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from durable plastic, this waterlock measures 3.0 inches (76.2 mm) in diameter, making it a compatible fit for various exhaust systems. It pairs beautifully with a VETUS muffler and gooseneck for enhanced noise reduction, ensuring a quieter sailing experience.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP75 | Mfr. Part # NLP75 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348739268914,"sku":"VTSNLP75","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP75.jpg?v=1728034430"},{"product_id":"vtsnlp360","title":"Vetus Waterlock\/ Muffler 3 Chambers - 2 3\/8 in (60.0 mm) (NLP360)","description":"\u003cp\u003eThe NLP waterlocks are dual stage construction featuring upper and lower chambers with a horizontal partition and a riser tube through the center. The installation of the exhaust system, even in confined engine spaces, is greatly simplified due to the 360° rotating top chamber and rotating inlet and outlet connectors. For optimum silencing of exhaust noise you can also use a VETUS muffler and gooseneck, after the waterlock.\u003c\/p\u003e\u003cp\u003eDue to its unique three chamber technology it has a sound reduction of a n incredible 10dB more than the traditional waterlocks. Its rotatble chambers and hose connections ensure a quick and simple installation even in the most confined spaces.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP360 | Mfr. Part # NLP360\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348739858738,"sku":"VTSNLP360","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP360.jpg?v=1728044227"},{"product_id":"vtsnlp375","title":"Vetus Waterlock\/ Muffler 3 Chambers - 3.0 in (75.0 mm) (NLP375)","description":"\u003cp\u003eThe Vetus Waterlock\/Muffler 3 Chambers - 3.0 in (75.0 mm) #NLP375 is designed to simplify your boat's exhaust system installation, even in tight engine spaces. Its unique three-chamber technology ensures a quieter ride with a sound reduction of an impressive 10dB compared to traditional waterlocks. The rotating top chamber and connectors make it incredibly user-friendly and adaptable.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-stage construction with upper and lower chambers\u003c\/li\u003e\n\u003cli\u003e360° rotating top chamber for easy installation\u003c\/li\u003e\n\u003cli\u003eRotating inlet and outlet connectors for flexibility\u003c\/li\u003e\n\u003cli\u003eSound reduction of 10dB more than traditional waterlocks\u003c\/li\u003e\n\u003cli\u003eCompatible with Vetus exhaust system and gooseneck\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis waterlock\/muffler features a dual-stage construction and a central riser tube, making it an ideal component of your vetus exhaust system. It boasts a 3.0 in (75.0 mm) diameter, ensuring compatibility with various setups. The design allows for seamless installation, even in confined spaces, thanks to its innovative rotating chambers and hose connections.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP375 | Mfr. Part # NLP375 \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348739924274,"sku":"VTSNLP375","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP375.jpg?v=1728016401"},{"product_id":"vtsnlp390","title":"Vetus Waterlock\/ Muffler 3 Chambers - 3 9\/16 in (90.0 mm) (NLP390)","description":"\u003cp\u003eThe NLP waterlocks are dual stage construction featuring upper and lower chambers with a horizontal partition and a riser tube through the center. The installation of the exhaust system, even in confined engine spaces, is greatly simplified due to the 360° rotating top chamber and rotating inlet and outlet connectors. For optimum silencing of exhaust noise you can also use a VETUS muffler and gooseneck, after the waterlock.\u003c\/p\u003e\u003cp\u003eDue to its unique three chamber technology it has a sound reduction of a n incredible 10dB more than the traditional waterlocks. Its rotatble chambers and hose connections ensure a quick and simple installation even in the most confined spaces.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP390 | Mfr. Part # NLP390\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348739989810,"sku":"VTSNLP390","price":330.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP390.jpg?v=1728025426"},{"product_id":"vtsnlp50shd","title":"Vetus Waterlock Heavy Duty Type NLPHD - 2.0 in (50.0 mm) - SUPER (NLP50SHD)","description":"\u003cp\u003eMade of the special blended composite NAVIDURIN - which is temperature resistant up to 500°F (260°C) - these Heavy Duty waterlocks outperform standard GRP materials by 170%! The same applies for the thermal resistance to deformation under pressure. We offer two types of HD waterlocks; the NLPHD (1.2 - 2.6 gallon \/ 4.5 - 10 liter) and the HPW (14.5 gallon \/ 55 liter).\u003c\/p\u003e\u003cp\u003eThe NLP waterlock design is already known for its extraordinary noise reduction features, versatile installation options and extremely low back pressure. Made from NAVIDURIN, this product can meet any challenges. The Heavy Duty Line is therefore unique in this market! A more cost effective and technically superior exhaust component, even compared with GRP or stainless steel waterlocks. The HPW series is perfect for applications where the system is put to the test such ad commercial or coastguard vessels.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP50SHD | Mfr. Part # NLP50SHD\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348797595954,"sku":"VTSNLP50SHD","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP50SHD.jpg?v=1728041742"},{"product_id":"vtsnlp60hd","title":"Vetus Waterlock Heavy Duty Type NLPHD - 2 3\/8 in (60.0 mm) (NLP60HD)","description":"\u003cp\u003eThe Vetus Waterlock Heavy Duty Type NLPHD #NLP60HD is a top choice for those seeking a robust and reliable exhaust component. Made with NAVIDURIN, this waterlock offers exceptional noise reduction and low back pressure, making it a standout in its category. It's perfect for anyone needing a durable solution for their marine exhaust systems.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from NAVIDURIN for high temperature resistance up to 500°F (260°C).\u003c\/li\u003e\n\u003cli\u003eOutperforms standard GRP materials by 170% in thermal resistance.\u003c\/li\u003e\n\u003cli\u003eExtraordinary noise reduction capabilities.\u003c\/li\u003e\n\u003cli\u003eVersatile installation options.\u003c\/li\u003e\n\u003cli\u003eExtremely low back pressure for efficient performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis heavy-duty waterlock is engineered from the special composite material NAVIDURIN, which is not only temperature resistant but also resistant to deformation under pressure. Designed with dimensions to fit 2 3\/8 in (60.0 mm) systems, it provides a more cost-effective and technically superior alternative to GRP or stainless steel counterparts. Its compatibility with various sailing gear makes it a reliable choice for marine applications.\u003c\/p\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003cp\u003eIdeal for both recreational and commercial marine vessels, the Vetus Waterlock excels in challenging environments, providing reliable performance for coastguard and other demanding applications.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP60HD | Mfr. Part # NLP60HD \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348797628722,"sku":"VTSNLP60HD","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP60HD.jpg?v=1728037056"},{"product_id":"vtsnlp75hd","title":"Vetus Waterlock Heavy Duty Type NLPHD - 3.0 in (75.0 mm) (NLP75HD)","description":"\u003cp\u003eMade of the special blended composite NAVIDURIN - which is temperature resistant up to 500°F (260°C) - these Heavy Duty waterlocks outperform standard GRP materials by 170%! The same applies for the thermal resistance to deformation under pressure. We offer two types of HD waterlocks; the NLPHD (1.2 - 2.6 gallon \/ 4.5 - 10 liter) and the HPW (14.5 gallon \/ 55 liter).\u003c\/p\u003e\u003cp\u003eThe NLP waterlock design is already known for its extraordinary noise reduction features, versatile installation options and extremely low back pressure. Made from NAVIDURIN, this product can meet any challenges. The Heavy Duty Line is therefore unique in this market! A more cost effective and technically superior exhaust component, even compared with GRP or stainless steel waterlocks. The HPW series is perfect for applications where the system is put to the test such ad commercial or coastguard vessels.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP75HD | Mfr. Part # NLP75HD\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348797694258,"sku":"VTSNLP75HD","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP75HD.jpg?v=1728056976"},{"product_id":"vtsnlp90hd","title":"Vetus Waterlock Heavy Duty Type NLPHD - 3 9\/16 in (90.0 mm) (NLP90HD)","description":"\u003cp\u003eThe Heavy Duty Type NLPHD - 3 9\/16 in (90.0 mm) #NLP90HD is a superb choice for those needing efficient exhaust systems with minimal hassle. Crafted from NAVIDURIN, it offers incredible temperature resistance and low back pressure for smooth operation. Whether you're on a leisurely sail or traversing challenging waters, this waterlock ensures reliable performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from NAVIDURIN, resistant up to 500°F (260°C)\u003c\/li\u003e\n\u003cli\u003eOutperforms standard GRP materials by 170%\u003c\/li\u003e\n\u003cli\u003eExceptional noise reduction and versatile installation options\u003c\/li\u003e\n\u003cli\u003eExtremely low back pressure\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to stainless steel waterlocks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis waterlock is designed with a capacity ranging from 1.2 to 2.6 gallons (4.5 to 10 liters), suitable for various sailing applications. Its composite material, NAVIDURIN, not only withstands high temperatures but also resists deformation under pressure, setting it apart from conventional materials. Perfect for those looking to upgrade their vessel's exhaust system with a component that balances durability and innovation.\u003c\/p\u003e\u003cp\u003eOur Part # VTSNLP90HD | Mfr. Part # NLP90HD \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348797759794,"sku":"VTSNLP90HD","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSNLP90HD.jpg?v=1728031438"},{"product_id":"vtsmgp9090","title":"Vetus Plastic Waterlock Type MGP - Inlet 3 1\/2 in (88.9 mm) \u0026 45° Outlet 3 1\/2 in (88.9 mm) (MGP9090)","description":"\u003cp\u003eThis type of waterlock is designed for modern high-performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360° and the inlet connection is at an angle of 45° upward. Type MG can only be installed in water-injected exhaust systems. its body is entirely made of synthetic materials, therefore not susceptible to corrosion or galyanic action.\u003c\/p\u003e\u003cp\u003eExcellent sound reduction, minimal back pressure.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGP9090 | Mfr. Part # MGP9090\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348995645746,"sku":"VTSMGP9090","price":830.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGP9090.jpg?v=1728048584"},{"product_id":"vtsmgp102102","title":"Vetus Plastic Waterlock Type MGP - Inlet 4.0 in (101.6 mm) \u0026 45° Outlet 4.0 in (101.6 mm) (MGP102102)","description":"\u003cp\u003eThis type of waterlock is designed for modern high-performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360° and the inlet connection is at an angle of 45° upward. Type MG can only be installed in water-injected exhaust systems. its body is entirely made of synthetic materials, therefore not susceptible to corrosion or galyanic action.\u003c\/p\u003e\u003cp\u003eExcellent sound reduction, minimal back pressure.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGP102102 | Mfr. Part # MGP102102\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348995678514,"sku":"VTSMGP102102","price":830.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGP102102.jpg?v=1728057238"},{"product_id":"vtsmgp102127","title":"Vetus Plastic Waterlock Type MGP - Inlet 4.0 in (101.6 mm) \u0026 45° Outlet 5.0 in (127.0 mm) (MGP102127)","description":"\u003cp\u003eThis type of waterlock is designed for modern high-performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360° and the inlet connection is at an angle of 45° upward. Type MG can only be installed in water-injected exhaust systems. its body is entirely made of synthetic materials, therefore not susceptible to corrosion or galyanic action.\u003c\/p\u003e\u003cp\u003eExcellent sound reduction, minimal back pressure.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGP102127 | Mfr. Part # MGP102127\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348996202802,"sku":"VTSMGP102127","price":830.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGP102127.jpg?v=1728020351"},{"product_id":"vtsmgp5455","title":"Vetus Plastic Waterlock Type MGP - Inlet 5.0 in (127.0 mm) \u0026 45° Outlet 5.0 in (127.0 mm) (MGP5455)","description":"\u003cp\u003eThis type of waterlock is designed for modern high-performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360° and the inlet connection is at an angle of 45° upward. Type MG can only be installed in water-injected exhaust systems. its body is entirely made of synthetic materials, therefore not susceptible to corrosion or galyanic action.\u003c\/p\u003e\u003cp\u003eExcellent sound reduction, minimal back pressure.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGP5455 | Mfr. Part # MGP5455\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49348996235570,"sku":"VTSMGP5455","price":830.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGP5455.jpg?v=1728042085"},{"product_id":"vtsmgs5455a","title":"Vetus Plastic Waterlock Type MGS - Inlet 5.0 in (127.0 mm) \u0026 45° Outlet 5.0 in (127.0 mm) (MGS5455A)","description":"\u003cp\u003eThis type of waterlock is designed for modern high-performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360° and the inlet connection is at an angle of 45° upward. Type MG can only be installed in water-injected exhaust systems. its body is entirely made of synthetic materials, therefore not susceptible to corrosion or galyanic action.\u003c\/p\u003e\u003cp\u003eExcellent sound reduction, minimal back pressure.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGS5455A | Mfr. Part # MGS5455A\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49349011308850,"sku":"VTSMGS5455A","price":920.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGS5455A.jpg?v=1728018737"},{"product_id":"vtsmgs5456a","title":"Vetus Plastic Waterlock Type MGS - Inlet 5.0 in (127.0 mm) \u0026 45° Outlet 6.0 in (152.4 mm) (MGS5456A)","description":"\u003cp\u003eThis type of waterlock is designed for modern high-performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360° and the inlet connection is at an angle of 45° upward. Type MG can only be installed in water-injected exhaust systems. its body is entirely made of synthetic materials, therefore not susceptible to corrosion or galyanic action.\u003c\/p\u003e\u003cp\u003eExcellent sound reduction, minimal back pressure.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGS5456A | Mfr. Part # MGS5456A\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49349011407154,"sku":"VTSMGS5456A","price":920.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGS5456A.jpg?v=1728044094"},{"product_id":"vtsmgs6456a","title":"Vetus Plastic Waterlock Type MGS - Inlet 6.0 in (152.4 mm) \u0026 45° Outlet 6.0 in (152.4 mm) (MGS6456A)","description":"\u003cp\u003eThe waterlock MGS6456A is perfect for modern high-performance boats with tight engine rooms. Its rotating outlet and angled inlet make it versatile for challenging spaces, and it's all crafted from synthetic materials to avoid corrosion complications. It's straightforward and effective, fitting right into water-injected exhaust systems.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e360° rotatable top outlet for flexible installation\u003c\/li\u003e\n\u003cli\u003e45° upward angled inlet connection\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant synthetic materials\u003c\/li\u003e\n\u003cli\u003eExcellent sound reduction capabilities\u003c\/li\u003e\n\u003cli\u003eMinimal back pressure in operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis component is built entirely from synthetic materials, ensuring no corrosion or galvanic action, making it perfect for marine environments. The inlet size is 6.0 inches (152.4 mm) with a 45° angle, and the outlet is also 6.0 inches (152.4 mm), allowing for a broad range of compatibility. Designed specifically for water-injected exhaust systems, it offers substantial noise reduction and efficient performance, essential for modern boats.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGS6456A | Mfr. Part # MGS6456A \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49349011505458,"sku":"VTSMGS6456A","price":920.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGS6456A.jpg?v=1728019021"},{"product_id":"vtsmgl6458a","title":"Vetus Plastic Waterlock Type MGL - Inlet 6.0 in (152.4 mm) \u0026 45° Outlet 8.0 in (203.2 mm) (MGL6458A)","description":"\u003cp\u003eThe Vetus Plastic Waterlock Type MGL #MGL6458A is ideal for those sleek, high-performance boats where space is a premium. Its clever design lets the outlet rotate a full 360 degrees, with an angled inlet for easy installation. Made entirely from synthetic materials, it's a smart choice for avoiding corrosion.\u003c\/p\u003e\u003cp\u003e\u003cb\u003e Benefits\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e360-degree rotating outlet for flexible installation.\u003c\/li\u003e\n\u003cli\u003e45-degree angled inlet for optimized connection.\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant synthetic materials.\u003c\/li\u003e\n\u003cli\u003eEffective sound reduction and minimal back pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted for use in water-injected exhaust systems, this vetus waterlock offers excellent durability and functionality. Its synthetic body helps prevent any corrosion or galvanic action, ensuring longevity. The inlet measures 6.0 inches (152.4 mm), and the outlet sits at 8.0 inches (203.2 mm), making it suitable for boats with large engines and limited engine room space.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGL6458A | Mfr. Part # MGL6458A \u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49349023138098,"sku":"VTSMGL6458A","price":1020.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGL6458A.jpg?v=1728062919"},{"product_id":"vtsmgl84510a","title":"Vetus Plastic Waterlock Type MGL - Inlet 8.0 in (203.2 mm) \u0026 45° Outlet 10 in (MGL84510A)","description":"\u003cp\u003eThis type of waterlock is designed for modern high-performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360° and the inlet connection is at an angle of 45° upward. Type MG can only be installed in water-injected exhaust systems. its body is entirely made of synthetic materials, therefore not susceptible to corrosion or galyanic action.\u003c\/p\u003e\u003cp\u003eExcellent sound reduction, minimal back pressure.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGL84510A | Mfr. Part # MGL84510A\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49349023170866,"sku":"VTSMGL84510A","price":1020.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGL84510A.jpg?v=1728045569"},{"product_id":"vtsmgl8458a","title":"Vetus Plastic Waterlock Type MGL - Inlet 8.0 in (203.2 mm) \u0026 45° Outlet 8.0 in (203.2 mm) (MGL8458A)","description":"\u003cp\u003eThis type of waterlock is designed for modern high-performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate through 360° and the inlet connection is at an angle of 45° upward. Type MG can only be installed in water-injected exhaust systems. its body is entirely made of synthetic materials, therefore not susceptible to corrosion or galyanic action.\u003c\/p\u003e\u003cp\u003eExcellent sound reduction, minimal back pressure.\u003c\/p\u003e\u003cp\u003eOur Part # VTSMGL8458A | Mfr. Part # MGL8458A\u003c\/p\u003e","brand":"Vetus","offers":[{"title":"Default Title","offer_id":49349023203634,"sku":"VTSMGL8458A","price":1020.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/VTSMGL8458A.jpg?v=1728051471"}],"url":"https:\/\/www.mauripro.com\/collections\/vetus-exhaust-systems-waterlocks.oembed?page=3","provider":"MAURIPRO","version":"1.0","type":"link"}