60 CFM 0.9 Sones Ventilation Fan with LED *Compatible Duct Size: 4 in. *Housing Mate rial: Aluminum *Nightlight: No *Ceiling or Wall Installation: Ceiling *UL Listed: Ye s *ETL Listed: No *Grille Material: Polyme ric *HVI Certified: Yes *Packaging Type: B oxed *Color: White *Depth: 7.5 in. *Width: 7.25 in. *Height: 5.75 in. *Watts: 18 W * Energy Star Certified: Yes *Warranty: 3 ye ar *Discovery SUP, EXP