{"product_id":"sea-dog-thru-hull-drain-fitting-polypropylene-white","title":"Sea-Dog Thru-Hull Drain Fitting, Polypropylene, White","description":"\u003cp class=\"nvn-hero\"\u003eNeed to drain water through the hull above the waterline? This Sea-Dog thru-hull fitting is a simple white polypropylene answer for sink, livewell, and deck discharge. It measures 2-3\/16 inches OD with a 3-9\/16 inch length, connects to a standard drain hose, and won't corrode. Rated for above-the-waterline use, sold as a single fitting.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eWhen you need to run a drain line through the hull above the waterline, this Sea-Dog thru-hull fitting is a simple, no-fuss way to do it. It's molded from white polypropylene, so it won't corrode and it shrugs off UV and saltwater exposure. You'll find these handling sink drains, livewell overflows, shower and bilge discharge, and deck scuppers, anywhere water needs a clean path overboard.\u003c\/p\u003e\n\u003cp\u003eThe fitting runs 2-3\/16 inches at the outside diameter with a 3-9\/16 inch overall length, and the hose connection is sized to take a clamp tight. Drill your hole, bed it in a good marine sealant, and snug it down. That's about all there is to it.\u003c\/p\u003e\n\u003cp\u003eOne thing to keep straight. This one's rated for drainage above the water line only. Don't use it below the waterline where it'd sit under constant head pressure. For above-the-line discharge on most boats, though, it's a clean, cheap, reliable fix. Sold as a single fitting.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eWhite polypropylene construction resists corrosion, UV, and saltwater\u003c\/li\u003e\n  \u003cli\u003eThru-hull mount rated for drainage above the water line\u003c\/li\u003e\n  \u003cli\u003e2-3\/16 inch outside diameter, 3-9\/16 inch overall length\u003c\/li\u003e\n  \u003cli\u003eHose connection sized for a standard drain hose and clamp\u003c\/li\u003e\n  \u003cli\u003eSold as a single fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Sea-Dog reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I install this below the waterline?\u003c\/summary\u003e\n    \u003cp\u003eNo. This fitting is rated for drainage above the water line only. Don't put it below the waterline where it'd be under constant head pressure. Use a proper below-waterline thru-hull for that.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's it made of, and will it corrode?\u003c\/summary\u003e\n    \u003cp\u003eIt's molded from white polypropylene. That means it won't corrode, and it holds up well to UV and saltwater, so it's a solid pick for exposed drain runs.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat are the dimensions?\u003c\/summary\u003e\n    \u003cp\u003eThe outside diameter is 2-3\/16 inches and the overall length is 3-9\/16 inches. Match your drain hose to the fitting's connection and secure it with a stainless clamp.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow many fittings come in the package?\u003c\/summary\u003e\n    \u003cp\u003eIt's sold as a single fitting.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eUse With Hose For Drainage Above The Water Line; Thru-Hull Mount; 2-3\/16 Inch Outside Diameter; 3-9\/16 Inch Length; Polypropylene; White; Single\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSea-Dog\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e520770-1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e035514520256\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eThru-Hull Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eUse With Hose For Drainage Above The Water Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e2-3\/16 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e3-9\/16 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePolypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I install this below the waterline?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. This fitting is rated for drainage above the water line only. Don't put it below the waterline where it'd be under constant head pressure. Use a proper below-waterline thru-hull for that.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What's it made of, and will it corrode?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's molded from white polypropylene. That means it won't corrode, and it holds up well to UV and saltwater, so it's a solid pick for exposed drain runs.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What are the dimensions?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The outside diameter is 2-3\/16 inches and the overall length is 3-9\/16 inches. Match your drain hose to the fitting's connection and secure it with a stainless clamp.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How many fittings come in the package?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's sold as a single fitting.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":45097476816989,"sku":"2010915","price":9.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_dc003e69-9033-44d3-8686-605f09994324.jpg?v=1790332112","url":"https:\/\/nvnmarine.com\/products\/sea-dog-thru-hull-drain-fitting-polypropylene-white","provider":"NVN Marine","version":"1.0","type":"link"}