{"product_id":"camco-40032-rv-fresh-water-vent-cap-polar-white","title":"Camco 40032 RV Fresh Water Vent Cap, Polar White","description":"\u003cp class=\"nvn-hero\"\u003eThe Camco 40032 is the polar white vent and cap that lets your RV fresh water system breathe. When your tank won't fill cleanly or the faucet glugs, a cracked or missing vent is usually why. This one slips over any vent pipe from 1 inch to 2-3\/8 inch outside diameter, so it's an easy OEM-style fix.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eYour RV's fresh water tank needs to breathe, and that's the whole job of the Camco 40032. Every time you fill the tank, air inside has to get out of the way. Every time the pump pulls water, air has to come back in. That exchange happens through a small vent line, and this polar white vent and cap is what sits at the end of it.\u003c\/p\u003e\n\u003cp\u003eMost folks come looking for this part after something starts acting up. The tank takes forever to fill, or it burps water back at you at the fill port. The faucet glugs and spits air. The pump cycles hard and loses prime. Nine times out of ten, the culprit is a vent that's cracked, clogged with a wasp nest, or missing its cap entirely after a few summers in the sun. Swap in a fresh vent and the system settles right back down.\u003c\/p\u003e\n\u003cp\u003eThe 40032 is built to fit a wide range of coaches and trailers. It fits vent pipe from 1 inch up to 2-3\/8 inch outside diameter, so you don't have to measure to the thousandth or chase down a brand-specific part. If your old vent came off a factory setup, this is designed as a straight OEM replacement. It measures 5.25 inches, and the polar white finish blends in with just about any RV exterior so it doesn't stand out on the sidewall.\u003c\/p\u003e\n\u003cp\u003eHere's what you're getting: the vent and the cap only. You reuse the vent pipe that's already on your rig, so there's nothing extra to plumb. It ships in bulk packaging, which just means it comes without the retail blister card. Same Camco part, less waste, and a better price. That makes it a smart buy for a shop that goes through a few of these, or for any owner who just wants the piece and not the cardboard.\u003c\/p\u003e\n\u003cp\u003eDon't skip the cap. That little piece does more than it looks like. It keeps bugs, road grit, and dust out of your fresh water while still letting air move freely. An open or missing vent is an open invitation for a mud dauber to build a nest right where your drinking water breathes. The cap is cheap insurance against a contaminated tank and a vent you'd otherwise have to dig out with a coat hanger.\u003c\/p\u003e\n\u003cp\u003eA healthy vent also protects your water pump. When air can't get back into the tank as water leaves, you create a partial vacuum. The pump has to fight that vacuum, it runs hotter, and it can lose its prime and start sucking air. Over a season that's extra wear on a pump that isn't cheap to replace. A low-cost vent that breathes properly keeps the whole fresh water system working the way it was designed to.\u003c\/p\u003e\n\u003cp\u003eRV vents live a hard life. They sit out in full sun, bake all summer, and take whatever the highway throws at them at 65 miles an hour. The original cap on a coach that's a few years old is often the first thing to go brittle and crack. If yours is yellowed, chalky, or already gone, this is the straightforward fix. Keep the system sealed, keep the bugs out, and keep your tank filling and drawing the way it should.\u003c\/p\u003e\n\u003cp\u003eOne quick note on where this goes. The 40032 is made for the fresh water side of the system, the vent that lets your potable water tank take on and give up air. If you're measuring your old pipe, check the outside diameter, not the inside, since that's the dimension this vent is sized around. Anything from 1 inch to 2-3\/8 inch is covered, which takes in the large majority of factory fresh water vent lines you'll run into. Installation is about as simple as RV plumbing gets, so most owners can handle it in a few minutes with basic hand tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eFits vent pipe from 1 inch to 2-3\/8 inch outside diameter, so it covers most factory fresh water vent lines without a brand-specific match\u003c\/li\u003e\n  \u003cli\u003ePolar white finish blends into standard RV exteriors so the vent doesn't stand out on the sidewall\u003c\/li\u003e\n  \u003cli\u003eIncludes the vent and cap only, so you reuse your existing vent pipe with nothing extra to plumb\u003c\/li\u003e\n  \u003cli\u003e5.25 inch length matches typical OEM vent dimensions for a clean replacement\u003c\/li\u003e\n  \u003cli\u003eVented cap keeps bugs, dust, and road debris out of your fresh water while letting air pass freely\u003c\/li\u003e\n  \u003cli\u003eOEM-style replacement designed to swap straight in for a worn or missing factory vent\u003c\/li\u003e\n  \u003cli\u003eBulk packaging means the same Camco part without the retail blister card, at a better price\u003c\/li\u003e\n  \u003cli\u003eKeeps the fresh water system breathing so your tank fills cleanly and the pump holds its prime\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 Camco 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\u003eWhat does the Camco 40032 do?\u003c\/summary\u003e\n    \u003cp\u003eIt's the vent and cap for your RV fresh water system. It lets air move in and out of the potable water tank as you fill it and as the pump draws water, so the tank can fill cleanly and the pump keeps its prime.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill it fit my vent pipe?\u003c\/summary\u003e\n    \u003cp\u003eIt fits vent pipe from 1 inch up to 2-3\/8 inch outside diameter, which covers the large majority of factory RV fresh water vent lines. Measure the outside diameter of your existing pipe to confirm you're in that range.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it come with the vent pipe?\u003c\/summary\u003e\n    \u003cp\u003eNo. You get the vent and cap only. You reuse the vent pipe that's already on your rig, so there's nothing extra to plumb in.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat color is it?\u003c\/summary\u003e\n    \u003cp\u003ePolar white. It blends in with standard RV exteriors so it doesn't stand out on the sidewall.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow long is it?\u003c\/summary\u003e\n    \u003cp\u003eIt measures 5.25 inches, which matches typical OEM vent dimensions for a clean replacement.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy does my fresh water tank need a vent?\u003c\/summary\u003e\n    \u003cp\u003eAs water goes in, the air inside has to escape, and as the pump pulls water out, air has to come back in. Without a working vent you get slow fills, burping at the fill port, a glugging faucet, and a pump that struggles to hold prime.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this for the fresh water side or the waste side?\u003c\/summary\u003e\n    \u003cp\u003eIt's made for the fresh water side, the vent that lets your potable water tank breathe. If you're not sure which vent on your rig feeds the fresh water tank, trace the line back from the tank before you start.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does bulk packaging mean?\u003c\/summary\u003e\n    \u003cp\u003eIt means the part ships without the retail blister card. It's the same Camco vent and cap, just with less packaging and a better price. Handy if you go through a few of these or just want the piece.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this an OEM replacement?\u003c\/summary\u003e\n    \u003cp\u003eYes. It's designed as a straight OEM-style replacement for a worn, cracked, or missing factory fresh water vent.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it hard to install?\u003c\/summary\u003e\n    \u003cp\u003eNo. Installation is about as simple as RV plumbing gets. Most owners can handle it in a few minutes with basic hand tools.\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\u003eCamco 40032 RV Fresh Water System Vent and Cap, Polar White\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCamco\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eCamco\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e40032\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e014717400329\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003ePlumbing Vent Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eRV Fresh Water System\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003ePolar White\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFits Vent Pipe Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e1 inch to 2-3\/8 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e5.25 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eVent and Cap Only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eReplacement Type\u003c\/th\u003e\n\u003ctd\u003eOEM Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eBulk\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\": \"What does the Camco 40032 do?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's the vent and cap for your RV fresh water system. It lets air move in and out of the potable water tank as you fill it and as the pump draws water, so the tank can fill cleanly and the pump keeps its prime.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Will it fit my vent pipe?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It fits vent pipe from 1 inch up to 2-3\/8 inch outside diameter, which covers the large majority of factory RV fresh water vent lines. Measure the outside diameter of your existing pipe to confirm you're in that range.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it come with the vent pipe?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. You get the vent and cap only. You reuse the vent pipe that's already on your rig, so there's nothing extra to plumb in.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What color is it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Polar white. It blends in with standard RV exteriors so it doesn't stand out on the sidewall.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How long is it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It measures 5.25 inches, which matches typical OEM vent dimensions for a clean replacement.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why does my fresh water tank need a vent?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"As water goes in, the air inside has to escape, and as the pump pulls water out, air has to come back in. Without a working vent you get slow fills, burping at the fill port, a glugging faucet, and a pump that struggles to hold prime.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this for the fresh water side or the waste side?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's made for the fresh water side, the vent that lets your potable water tank breathe. If you're not sure which vent on your rig feeds the fresh water tank, trace the line back from the tank before you start.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does bulk packaging mean?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It means the part ships without the retail blister card. It's the same Camco vent and cap, just with less packaging and a better price. Handy if you go through a few of these or just want the piece.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this an OEM replacement?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It's designed as a straight OEM-style replacement for a worn, cracked, or missing factory fresh water vent.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it hard to install?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. Installation is about as simple as RV plumbing gets. Most owners can handle it in a few minutes with basic hand tools.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Camco","offers":[{"title":"Default Title","offer_id":67601351573597,"sku":"2011288","price":6.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_4d548874-78d0-45fa-a101-93d427ff20ca.jpg?v=1791008076","url":"https:\/\/nvnmarine.com\/products\/camco-40032-rv-fresh-water-vent-cap-polar-white","provider":"NVN Marine","version":"1.0","type":"link"}