109 CFM 0.9 Sones. (AMCA) • 120V, 1.1 amps. • White polymer grille. 6" round duct connector. Low profile, white polymer or painted white enamel steel grille. Single, impact-resistant centrifugal blower wheel. 20 gauge galvanized steel housing. Can be ducted horizontally or vertically. In-line ducting available with separate adapter. Ceiling mount models available in 240V (add EX to model number) and 277V (add C to model number). UL Listed for use over bathtubs and showers when connected to a GFCI branch circuit. Use Broan Electronic Variable Speed Control to adjust blower speed and sound level (available separately).