Aero Pure SBF 110 G1 W Energy Star Qualified 110 CFM Super Quiet Bathroom Ventilation Fan, White ENERGY STAR qualified; UL/CUL Listed for tub/shower enclosure when used with GFCI branch circuit wire Air volume- 110 CFM; Noise level- 1.3 sones Traditional true white finish grille attaches to housing with torsion springs Easy installation brackets included Grille Dimensions: 11 5/6" x 11 5/6"; Housing Dimensions: 9 1/2" x 9 1/2' x 8 1/2"