GLOBALIND-604192

? Ideal for indoor or outdoor use ? Made of flame-retardant, reinforced polyvinyl ? 16'L ducting for 20 flange Easily convert a blower fan to an exhaust fan with this Global Industrial? Flexible Ducting. Made from 2-ply polyvinyl, this ducting is flame retardant and designed to withstand temperatures from -20¡ã to 180¡ãF. This product includes a quick-connect coupling for easy blower attachment. Limited 1-Year Warranty. See More Details