Cool Attic Cool Attic 19 Inch Wide 1600 CFM 2 Speed Whole House Fan

Features:Efficiently remove hot air from your home for a more comfortable living environment while remaining budget-friendlyDucted whole house fan is easy to install, and does not require any cutting of your ceiling joistsThis fan includes a 12 ft. duct to allow for perfect placement in your atticBuilt-in backflow damper with R5 insulation keeps hot air from entering back into your homeFan housing and plenum box are constructed of heavy-duty galvanized steel for strength, durability, and a long lifeDisti...