90 CFM Ultra Quiet Exhaust Vent 4" Duct 0.7 Sones Premium AC Motor Light Whisper Silent Bathrooms ENERGY STAR APPROVED: This premium ceiling fan is 9-1/16" W x 9-1/16" L x 7-5/8" H and is made of heavy duty 26 gauge galvanized steel and a high efficiency Energy Star Approval. QUIETLY POWERFUL: We designed our premium air fan with 0.7 sones and 90 CFMs to provide you with an incredibly strong fan, with little to no noise to go with it! Get the benefits of circulating air without the headache. ADJUSTABLE HANGER BARS: Our premium air circulator has customization mounting bars that can adjust from 13.75 Inches - 25 Inches, which improves setup and assembly allowing you to get fresh air in minutes. Our wide arms are great to use as replacement fan in a remodeling project or as your brand new fan, due to its durability. SURPASSES INDUSTRY STANDARDS: Airzone takes great pride in our products and their performance, therefore each fan has been tested and conforms to UL standard 507, ETL Listed ,Title 24 Ready, IC Rated to R40 Insulation, 100% SATISFACTION GUARANTEED: If you arent completely satisfied with your new and improved bathroom ceiling fan, simply return it within the first 30 days for a Full Refund. Conforms to UL standard 507 / ETL Listed / Title 24 Ready / IC Rated to R40 Insulation