{"title":"Marine Plumbing \u0026 Ventilation - Thru-Hull Fittings","description":"\u003cp\u003eShop Thru-Hull Fittings for Marine Plumbing \u0026amp; Ventilation at Tug \u0026amp; Tow. Find thru-hull fittings plus related marine plumbing \u0026amp; ventilation products, parts, and accessories for boating, trailering, RV, fishing, camping, maintenance, and outdoor projects.\u003c\/p\u003e","products":[{"product_id":"perko-3-4-intake-strainer-bronze-made-in-the-usa-0065dp5plb","title":"Perko Bronze 3\/4\" IPS Intake Strainer – Made in USA","description":"\u003cp\u003e\u003cstrong\u003eEnsure peak performance and protect your marine engine\u003c\/strong\u003e with the Perko Bronze 3\/4\" IPS Intake Strainer. Expertly crafted in the USA from durable cast bronze, this strainer is engineered to provide superior filtration, preventing debris from entering your fluid systems. Its thoughtful design allows for straightforward installation and effortless cleaning, making it an indispensable component for any vessel. Upgrade to Perko's proven reliability today for worry-free operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits \u0026amp; Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Bronze Construction:\u003c\/strong\u003e Guarantees long-term durability and resistance to harsh marine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Flow Filtration:\u003c\/strong\u003e Features precisely machined slots and a 316 stainless steel strainer basket to capture debris effectively while maintaining full fluid flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Mounting:\u003c\/strong\u003e Equipped with mounting lugs cast into both sides and four outside tie rods for versatile and secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Hinged lugs on the cast bronze cover allow for simple removal and cleaning of the strainer basket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Draining:\u003c\/strong\u003e A drain plug in the bottom casting simplifies sediment removal and winterizing procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProudly Made in the USA:\u003c\/strong\u003e Ensures superior quality and craftsmanship.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous Hull Compatibility:\u003c\/strong\u003e Accommodates a maximum hull thickness of 2-3\/16 inches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandardized Connections:\u003c\/strong\u003e Designed for 3\/4\" hose and pipe connections for broad system compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrainer Dimensions: 3 x 4 inches\u003c\/li\u003e\n\u003cli\u003eScrew Size: #8\u003c\/li\u003e\n\u003cli\u003eStrainer Basket Material: 316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eScreen Hole Diameter: .077 inches\u003c\/li\u003e\n\u003cli\u003eOpen Area: 46%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Perko","offers":[{"title":"Default Title","offer_id":39369260728395,"sku":"CT-101812","price":58.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/3235\/8731\/products\/39145XL.jpg?v=1621664511"},{"product_id":"perko-1-intake-strainer-bronze-made-in-the-usa-0065dp6plb","title":"Perko 1\" IPS Intake Strainer, Bronze – Made in USA","description":"\u003cp\u003e\u003cstrong\u003eEnsure pristine water intake for your marine engine and systems\u003c\/strong\u003e with the Perko 1\" IPS Intake Strainer. Expertly crafted from durable cast bronze, this strainer provides superior corrosion resistance in both fresh and saltwater environments. Designed for easy installation and maintenance, it features a clear polymer cylinder for quick visual inspection of debris, along with a drain plug for simple winterization. Proudly made in the USA, Perko delivers trusted quality and performance for your vessel. Upgrade your marine filtration system today.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Bronze Construction:\u003c\/strong\u003e Provides exceptional corrosion resistance and long-lasting durability in harsh marine conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Filtration:\u003c\/strong\u003e Features a 316 stainless steel strainer basket with machined slots and a .077 inch screen hole diameter, offering a 46% open area for optimal water flow while effectively filtering debris and minimizing electrolysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e The clear polymer cylinder allows for quick visual inspection of collected debris, and a convenient drain plug in the bottom casting simplifies sediment removal and winterizing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Installation:\u003c\/strong\u003e Mounting lugs are cast into both sides, ensuring versatile and secure mounting in various marine applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Compatibility:\u003c\/strong\u003e Designed for 1-inch NPT pipe connections, fitting common marine engine cooling systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Hull Thickness:\u003c\/strong\u003e Accommodates hull thicknesses up to 2-1\/2 inches for flexible installation options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Mounting:\u003c\/strong\u003e Utilizes #8 screw size for a firm and reliable installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Strainer housing dimensions of 3 x 4 inches, with an overall height of 9-1\/2 inches and overall width of 5-1\/2 inches for the 1\" pipe size.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Perko","offers":[{"title":"Default Title","offer_id":39369260761163,"sku":"CT-101813","price":71.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/3235\/8731\/products\/39146XL.jpg?v=1621664519"},{"product_id":"perko-1-1-4-intake-strainer-bronze-made-in-the-usa-0065dp7plb","title":"Perko 1-1\/4\" Bronze Intake Strainer, Made in the USA","description":"\u003cp\u003e\u003cstrong\u003eSafeguard your vessel's engine and plumbing system\u003c\/strong\u003e with the Perko 1-1\/4\" Bronze Intake Strainer. Engineered for exceptional durability and reliable filtration, this essential marine component effectively prevents debris from entering your intake, ensuring optimal engine performance and longevity. 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Expertly crafted in the USA from durable cast bronze, this fitting is engineered for secure installation and long-lasting performance in the harsh marine environment. Its precisely machined flange and grooved design ensure an optimal fit and retention of bedding compound for a dependable seal. Upgrade your vessel with Perko's century-long legacy of quality marine hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Construction:\u003c\/strong\u003e Made from robust cast bronze for exceptional durability and resistance to saltwater corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Pipe Size:\u003c\/strong\u003e Features a 3\/4-inch NPT pipe size, ensuring compatibility with common marine plumbing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Hull Integration:\u003c\/strong\u003e Flange is precisely machined to fit the hull and grooved to retain bedding compound, creating a secure, watertight seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Installation:\u003c\/strong\u003e Accommodates a maximum hull thickness of 1-1\/2 inches, suitable for a wide range of vessel designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Fit:\u003c\/strong\u003e Requires a 1-inch mounting hole diameter for a snug and stable installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProudly Made in the USA:\u003c\/strong\u003e Manufactured by Perko, an ISO 9001:2015 Registered Company, ensuring high-quality craftsmanship and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRecommended Pairings:\u003c\/strong\u003e For complete installation, pair with appropriate marine-grade sealant and hose connections.\u003c\/p\u003e","brand":"Perko","offers":[{"title":"Default Title","offer_id":39369261449291,"sku":"CT-101822","price":33.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/3235\/8731\/files\/39168XL.jpg?v=1779140436"},{"product_id":"perko-1-1-4-thru-hull-fitting-w-pipe-thread-bronze-made-in-the-usa-0322dp7plb","title":"Perko 1-1\/4\" Bronze Thru-Hull Fitting, Pipe Thread, Made in USA","description":"\u003cp\u003e\u003cstrong\u003eEnsure secure and reliable plumbing\u003c\/strong\u003e through your boat's hull with this durable Perko thru-hull fitting. Engineered for optimal performance and longevity in demanding marine environments, it provides a watertight passage for vital connections. Proudly constructed from robust cast bronze and manufactured in the USA, this fitting is built to withstand the rigors of saltwater. Invest in Perko quality for your vessel today.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits \u0026amp; Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Pipe Connection:\u003c\/strong\u003e Designed for 1-1\/4 inch NPT pipe threads, ensuring compatibility with standard marine plumbing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Construction:\u003c\/strong\u003e Cast from durable bronze alloy that actively resists galvanic and saltwater corrosion for long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWatertight Seal:\u003c\/strong\u003e Features a machined flange grooved to securely retain bedding compound, creating a strong, watertight seal for enhanced hull integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Threading:\u003c\/strong\u003e The neck is threaded approximately 3\/8 inch from the flange, facilitating secure attachment to compatible plumbing components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Hull Compatibility:\u003c\/strong\u003e Accommodates hull thicknesses up to 2 inches, allowing for flexible installation across a wide range of vessel constructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandardized Mounting:\u003c\/strong\u003e Requires a 1-5\/8 inch mounting hole diameter for straightforward installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Flange:\u003c\/strong\u003e Features a 2-3\/4 inch O.D. flange for secure and stable fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Manufactured in the USA, ensuring high-quality craftsmanship and materials.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e Ideal for bilge and engine cooling systems, and various other marine plumbing applications.\u003c\/p\u003e","brand":"Perko","offers":[{"title":"Default Title","offer_id":39369261514827,"sku":"CT-101823","price":68.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/3235\/8731\/products\/39170XL.jpg?v=1621664670"},{"product_id":"perko-1-1-2-thru-hull-fitting-w-pipe-thread-bronze-made-in-the-usa-0322dp8plb","title":"Perko 0322DP8PLB 1-1\/2\" Thru-Hull Fitting, Bronze, Pipe Thread","description":"\u003cp\u003e\u003cstrong\u003eEnsure robust and watertight connections\u003c\/strong\u003e on your vessel with the Perko 1-1\/2\" Bronze Thru-Hull Fitting. Engineered for durability and resistance to marine corrosion, this fitting is essential for integrating your boat's plumbing systems reliably. Proudly manufactured in the USA, it represents Perko's commitment to quality and performance in demanding maritime environments. Secure your vessel's integrity with this essential thru-hull component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard 1-1\/2\" Pipe Size:\u003c\/strong\u003e Ensures compatibility with common marine plumbing systems and hoses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Cast Bronze Construction:\u003c\/strong\u003e Offers superior corrosion resistance and longevity in harsh marine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerous 3\" Flange Outer Diameter:\u003c\/strong\u003e Provides a stable and secure mounting surface against the hull.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccommodates Up to 2-1\/4\" Hull Thickness:\u003c\/strong\u003e Offers versatility for various vessel constructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-7\/8\" Mounting Hole Diameter:\u003c\/strong\u003e Specifies the required clearance for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreaded Neck (Approx. 3\/8\"):\u003c\/strong\u003e Facilitates secure attachment of compatible fittings and hoses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachined and Grooved Flange with Included Nut:\u003c\/strong\u003e Designed for a precise fit against the hull, with grooves to securely retain bedding compound for a watertight seal. 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Engineered for exceptional durability and versatile connectivity, this fitting provides a secure hull penetration for various onboard systems. Constructed from robust C83600 bronze, it offers superior resistance to the corrosive effects of saltwater environments. Designed with both NPSM and NPT combination threads, it seamlessly integrates into diverse plumbing configurations. 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Upgrade your marine plumbing with GROCO's trusted performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIn the Box:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGROCO TH-2000-WS 2\" Thru-Hull Fitting\u003c\/li\u003e\n\u003cli\u003eMounting Nut\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Threading:\u003c\/strong\u003e Features a combination NPSM \/ NPT thread for broad compatibility with various plumbing setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Corrosion Resistance:\u003c\/strong\u003e Constructed from #316 Stainless Steel, offering exceptional durability and protection against harsh marine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise 2\" Fit:\u003c\/strong\u003e Designed specifically for 2\" hose connections, ensuring a secure and leak-free installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Sizing:\u003c\/strong\u003e While this model is 2\", the TH series offers a range of sizes from 1\/2\" to 3\" to accommodate diverse plumbing needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified Quality:\u003c\/strong\u003e UL Listed 647B assures that the fitting meets stringent safety and performance standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady for Installation:\u003c\/strong\u003e Includes a mounting nut to streamline the installation process.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GROCO","offers":[{"title":"Default Title","offer_id":39370676994123,"sku":"CT-107191","price":68.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/3235\/8731\/products\/74304XL.jpg?v=1621794278"},{"product_id":"groco-bronze-hose-barb-thru-hull-fitting-1-2-hth-500","title":"GROCO HTH-500 Bronze Thru-Hull Fitting, 1\/2\" Hose Barb \u0026 NPS Thread – UL Listed","description":"\u003cp\u003e\u003cstrong\u003eEnsure robust and leak-free fluid connections\u003c\/strong\u003e in demanding marine environments with the GROCO HTH-500 Bronze Thru-Hull Fitting. 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Crafted from robust #316 stainless steel, this fitting is engineered to provide superior corrosion resistance and lasting durability in challenging marine environments. Its UL Listed 647B certification guarantees compliance with stringent safety standards for both above and below waterline installations, making it a versatile choice for bilge pump outlets, drains, and engine cooling intakes. 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