{"product_id":"gaf-gic12bl-gaf-masterflow-12-in-galvanized-internally-braced-wind-turbine-roof-vent-black","title":"GAF MasterFlow 12 in Galvanized Internally-Braced Wind Turbine Roof Vent, Black","description":"\u003ch1\u003eGAF MasterFlow 12 in Galvanized Internally-Braced Wind Turbine Roof Vent, Black\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis is a GAF MasterFlow 12 in galvanized internally-braced wind turbine vent in black, with a stainless dual-bearing system that spins with the wind to pull heat and moisture out of the attic. Sold individually, rated for roof pitches 2:12 to 12:12. Works with any GAF Lifetime shingle system.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWind-powered venting:\u003c\/strong\u003e Stainless dual-bearing turbine uses wind to pull heat and moisture-laden air from the attic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanized build:\u003c\/strong\u003e Manufactured with durable galvanized construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRain-shedding design:\u003c\/strong\u003e Double-ribbed vanes with a convex top direct wind-driven rain away from the unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtends roof life:\u003c\/strong\u003e 12 in size vents attic heat and moisture, which can help extend roof life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack finish:\u003c\/strong\u003e Black finish blends with dark shingle roofs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal bracing:\u003c\/strong\u003e Internally-braced design for a cleaner look and sturdy rotation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode approved:\u003c\/strong\u003e Florida Building Code and Miami-Dade County Approved; TDI RV-38.\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\u003eGAF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGIC12BL\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 turbine vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMasterFlow Galvanized Wind Turbines - Internally-Braced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile \/ style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternally-braced wind turbine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 in (305 mm) diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGalvanized steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ texture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAllowable roof pitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2:12 to 12:12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlorida Building Code Approved; Miami-Dade County Approved; Texas Department of Insurance - RV-38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAttic exhaust ventilation on residential roofs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer warranty summary\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaster Flow Ventilation Products Limited Warranty (Lifetime coverage on single-family detached residences as defined; 40 years for other owners\/buildings)\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\u003ePairs with any GAF Lifetime Shingle; installing at least three qualifying GAF accessories with Lifetime shingles qualifies the roof for the GAF Lifetime limited shingle and accessory warranty. Install within the stated 2:12 to 12:12 pitch range following GAF installation instructions.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is included?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One 12 in black galvanized internally-braced MasterFlow wind turbine vent, weighing about 9.2 lb.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How does it work?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Wind spins the turbine on a stainless dual-bearing system, pulling heat and moisture-laden air out of the attic.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: What roof pitches does it fit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is approved for roof pitches from 2:12 to 12:12.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Will rain get in?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Double-ribbed vanes with a convex top direct wind-driven rain away from the unit.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I ventilate properly?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Match turbine exhaust with adequate intake ventilation at the eaves, and follow GAF's installation instructions and local code.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is there a warranty?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It carries the Master Flow Ventilation Products Limited Warranty; see GAF's document for full coverage and restrictions.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eMount the turbine near the ridge on the high side of the roof, keep the unit level so the bearings spin freely, and pair it with balanced soffit intake so the turbine actually pulls air through the attic. One 12 in turbine suits small attic sections; larger attics may need multiple units or ridge venting. Choose galvanized over plastic where durability and code approvals like Miami-Dade matter.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eRoof vent installation involves work at height and roof penetrations: use fall protection, follow GAF installation instructions and local code, and seal the curb\/flashing properly to prevent leaks.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eAdd the GAF MasterFlow 12 in black galvanized wind turbine vent to pull heat and moisture from your attic.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GAF","offers":[{"title":"Default Title","offer_id":53527326982511,"sku":"GIC12BL","price":127.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/39056_default_hero.jpg?v=1790313946","url":"https:\/\/superarbor.io\/products\/gaf-gic12bl-gaf-masterflow-12-in-galvanized-internally-braced-wind-turbine-roof-vent-black","provider":"Super Arbor","version":"1.0","type":"link"}