{"product_id":"sea-dog-520021-1-replacement-drain-plug-1-inch-nylon","title":"Sea-Dog 520021-1 Replacement Drain Plug 1 Inch Nylon","description":"\u003cp class=\"nvn-hero\"\u003eLose the plug on your Sea-Dog drain fitting and you're stuck. This is the exact threaded screw-in replacement for the 520010, 520020, and 520030 drain plugs, and it comes with a fresh gasket. UV-resistant nylon, one inch, hand-tight. Keep a spare in the dry box.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eLose the plug off your Sea-Dog drain fitting and the whole assembly is useless. This is the fix. It's the threaded screw-in plug that replaces the one on Sea-Dog's 520010, 520020, and 520030 drain plugs, and it ships with a fresh gasket so you get a clean seal the first time.\u003c\/p\u003e\n\u003cp\u003eThe plug is molded from nylon and UV resistant, so it holds up to sun and spray without going brittle on you. One inch in diameter, it threads right into the matching flange and snugs down by hand. No tools, no fuss.\u003c\/p\u003e\n\u003cp\u003eKeep one in the dry box. These plugs walk off, get dropped overboard, or finally wear out their gasket after a few seasons, and when that happens you want the spare already aboard instead of a bilge that won't drain.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eNylon construction, UV resistant so it won't go brittle in the sun\u003c\/li\u003e\n  \u003cli\u003e1 inch diameter, threads into the matching Sea-Dog drain flange\u003c\/li\u003e\n  \u003cli\u003eReplaces the plug on Sea-Dog 520010, 520020, and 520030 drain plugs\u003c\/li\u003e\n  \u003cli\u003eIncludes a replacement gasket for a clean, leak-free seal\u003c\/li\u003e\n  \u003cli\u003eHand-tighten install, no tools needed\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\u003eWhich drain plugs does this fit?\u003c\/summary\u003e\n    \u003cp\u003eIt's the replacement plug for Sea-Dog's 520010, 520020, and 520030 drain plug assemblies.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it come with a gasket?\u003c\/summary\u003e\n    \u003cp\u003eYes. The plug ships with a fresh gasket, so you get a proper seal when you install it.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's it made of?\u003c\/summary\u003e\n    \u003cp\u003eNylon, and it's UV resistant, so it stands up to sun and saltwater spray without getting brittle.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size is it?\u003c\/summary\u003e\n    \u003cp\u003eOne inch in diameter. It threads into the matching flange by hand, no tools required.\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\u003eSea-Dog Threaded Screw-In Replacement Drain Plug, 1 Inch Nylon\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\u003e520021-1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e035514520089\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUV Resistant\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eThreaded Screw-In Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eSea-Dog 520010, 520020, and 520030 Drain Plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eIncludes\u003c\/th\u003e\n\u003ctd\u003eReplacement Plug and Gasket\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\": \"Which drain plugs does this fit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's the replacement plug for Sea-Dog's 520010, 520020, and 520030 drain plug assemblies.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it come with a gasket?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. The plug ships with a fresh gasket, so you get a proper seal when you install it.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What's it made of?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Nylon, and it's UV resistant, so it stands up to sun and saltwater spray without getting brittle.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size is it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"One inch in diameter. 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