Store New Arrivals Add to Favorite View Feedback Contact Master Flow Wind Turbine Roof Mount Vent Black Galvanized Dual Bearing 12 in. Description Bracing Internally Braced Color Family Black Color/Finish Black Features Dual Bearing Intake/Exhaust Exhaust Material Galvanized Steel Mounting Position Roof Mount Paintable/Stainable Yes Power Type Wind Powered Product Weight (lb) 10.2 Returnable 90-Day Screen Included No Shape Round UV Resistant No Manufacturer Warranty Limited Lifetime Warranty Coverage Area (SqFt) 500 Cut-Out Width (in) 12 Net-Free Area (Sq In) 60 Product Depth (in) 18 Product Height (in) 20 Product Width (in) 18 Product Width x Depth 18 in. x 18 in. Rough Opening Height (In) 12 Rough Opening Width (In) 12 Internally braced turbine helps exhaust heat and moisture Durable galvanized construction for smooth and quiet operation Peace of mind with Limited Lifetime Warranty The GAF Master Flow internally braced turbines are efficient, easy-to-install venting options for your roof. They allow heat and moisture-laden air to escape your attic, helping to extend the life of your roof. They are designed with upper and lower steel ball bearing systems for years of trouble-free operation. The adjustable base allows for installation on virtually any roof, from 2:12 pitch up to 12:12 pitch. Galvanized construction Black finish Simple, mechanically locked, 2-piece design (Head and base) - allows for faster, easier installation Base also has extra-large flashing for easier installation and superior weather protection Head has heavy-duty steel spider braces for strength and durability Dual-bearing system with encased design helps to prevent dirt, dust, sand and other foreign materials from damaging the bearing, resulting in a smother spin Permanently lubricated track system of dual bearing system ensures years of trouble-free spinning Up to 500 sq. ft. with NFA of 120 sq. in. minimum ABOUT US We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. SHIPPING We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. We offer free shipping to the lower 48 states and ship within 3 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address. For shipping outside of the continental USA, we only use's Global Shipping Program.The item is shipped to KY and then sent to the rest of the world. International customers are responsible for all duties and taxes. Continue to check out in order to calculate costs for shipping the item to your country. Messages regarding's Global Shipping Program MUST be directed at EXCLUSIVELY. RETURNS We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. No returns are available on items shipped outside of the USA. PAYMENT We accept PayPal. CONTACT US This page content is yet to come Please ad us to your favorite seller and visit again later Thank You CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help. WE ACCEPT Copyright 2021 AutoDS. | All Rights Reserved