{"product_id":"flashco-stvic041-flashco-tpo-pre-molded-1-way-breather-vent-4-in-white-9-in-height","title":"FlashCo TPO Pre-Molded 1-Way Breather Vent, 4 in, White, 9 in Height","description":"\u003ch1\u003eFlashCo TPO Pre-Molded 1-Way Breather Vent, 4 in, White, 9 in Height\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThe FlashCo 1-Way TPO Pre-Molded Breather Vent in white is a one-way vent that lets trapped moisture and vapor pressure escape from the roof assembly without allowing outside water in, helping prevent membrane blistering and delamination. This 4 in vent stands 9 in tall and is sold individually. Pair with FlashCo TPO accessories on compatible TPO systems.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-way venting:\u003c\/strong\u003e Engineered to release trapped moisture and vapor pressure while blocking external water entry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents membrane damage:\u003c\/strong\u003e Pressure equalization helps prevent blistering and delamination of the roof membrane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-attached flange:\u003c\/strong\u003e White TPO applications come with a pre-attached 60 mil reinforced membrane flange for easier welding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium TPO build:\u003c\/strong\u003e Base and cap are compounded from premium TPO with an advanced weathering package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM D6878:\u003c\/strong\u003e Manufactured to meet or exceed ASTM D6878, the TPO sheet roofing standard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem designed:\u003c\/strong\u003e Developed with major roofing system manufacturers for dependable, long-term service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlashCo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTVIC041\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 vent piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlashCo TPO Breather Vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile \/ style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-way pre-molded breather vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 in vent size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTPO with reinforced membrane flange\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eManufactured to meet or exceed ASTM D6878\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVapor pressure relief on TPO roofing systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eDesigned for integration with TPO roofing systems; the white version has a pre-attached 60 mil reinforced flange for heat welding. Sold as a single piece, with flashing and welding done in the field per the roof system manufacturer's requirements.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What does a breather vent do?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It equalizes pressure between the roofing assembly and the atmosphere, letting moisture vapor escape so the membrane does not blister or delaminate.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Why one-way venting?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The design allows trapped moisture out without permitting external water to enter the roof assembly.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How is it installed on a white TPO roof?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e For white TPO, the vent ships with a pre-attached 60 mil reinforced membrane flange that can be welded during installation.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What size and height is this vent?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This is a 4 in breather vent with a 9 in height.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What is it made of?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Premium TPO with an advanced weathering package for the base and cap.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How many are in an order?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is sold one piece per order.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003ePlace breather vents where vapor drive accumulates in TPO assemblies, typically higher in the roof field or on retrofits over wet deck conditions, per the roof system manufacturer's layout. The pre-attached 60 mil flange speeds heat welding on white TPO. Verify flange thickness and placement against the membrane manufacturer's detail drawings before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWeld TPO flanges only with proper hot-air welding equipment and follow the membrane manufacturer's details and site safety requirements.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eOrder the FlashCo 4 in white TPO 1-way breather vent to protect your TPO roof assembly.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Flashco","offers":[{"title":"Default Title","offer_id":53529537446255,"sku":"STVIC041","price":49.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/707282_default_hero.jpg?v=1790351170","url":"https:\/\/superarbor.io\/products\/flashco-stvic041-flashco-tpo-pre-molded-1-way-breather-vent-4-in-white-9-in-height","provider":"Super Arbor","version":"1.0","type":"link"}