Ultra-Quiet Household HVAC Ventilation Fan for Bathroom, DC Motor, White

Clean Air: Exhuast help to move odors, unhealthy air and moisture out of the home effectively, high-powered ventilation is essential. Decorative: Well made with stainless steel element housing body, and designer styled white grill complements virtually any decorations. Low Noise: Silent-Clever Technology and with great performance motor, Super Quiet During Operation, can operate and remove a large volume of air but generate very little noise. Easy Installation: Works with 4 Inch ducts for flexibility in duct layout and design. Product Specification: Vent Diameter 4 Inch; Power Input 37 W; Noise Level 0. 8 Sones; Air Flow 120 CFM; DC Motor