Progress Lighting PV020-30 80 CFM Energy Star Bath Fan with Sound Level Rating At 0.7 Sones, White White Finish Size: 12-3/4-Inch Square Width, Extends 7/8-Inch Listed for use over bathtubs and showers when connected to a GFCI protected branch circuit Energy Star Compliant Progress Lighting has over 5,000 lighting fixtures offered in our catalog, the largest single source for residential and commercial lighting