Aero Pure AP 70 G6 W 70-CFM Very Quiet Bathroom Ventilation Fan Energy Star Qualified, White ENERGY STAR qualified; UL/CUL Listed for tub/shower enclosure when used with GFCI branch circuit wire Air volume- 70 CFM; Noise level- 1.0 sones Contemporary white finish grille attaches to housing with torsion springs Easy installation brackets included Grille Dimensions: 11 13/16" x 11 13/16"; Housing Dimensions: 9 7/8" x 9 7/8" x 8 1/2"