EcoVent™ is a 70/90 CFM fan that delivers strong performance and peace of mind during verification testing. Two-speed selector (70/90 CFM) spot ventilation solution. Ideal for, new residential construction, EcoVent can be used to comply with the latest codes and standards. Available in contractor packs only. KEY FEATURES - Ideal for new residential construction (High Performance / ENERGY STAR® Single Family Production Builders and Manufactured Housing). - Two-speed selector (70/90 CFM) spot ventilation solution - Delivers a True Flow rating of 56 CFM at 0.375" static pressure (when set at the 90 CFM setting - Junction box and duct adaptor comes pre-attached to the housing can, saving you assembly time and money - Grille design complements the aesthetics of your bathroom, powder room or laundry room