• Super quiet 2.5 sones, 120V, 60 Hz, for bathrooms up to 45 sq. ft.
• Matte white plastic grille is 11-1/8" x 10-5/8"
• Plastic diffuser lens, bulb not included
• Housing is 8" L x 8-1/4" W x 5-3/4" D
• Damper/duct connector included
• Fits 4" round duct