Aero Pure SBF 110 L1 W 110-CFM Super Quiet Bathroom Ventilation Fan with Light/nightlight Energy Star Qualified, 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 Energy efficent 26W CFL bulb and 4W night light included 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"