Broan-NuTone NuTone Ventilation Fan, 3 in. Duct, 4.0 Sones, 50 CFM, 9 x 9-1/4 in. Grill

688 Ceiling/Wall mount fan, white plastic grille. Remove air wherever needed with Broan compact ventilation fans.Baths up to 45 sq. ft.Duct Direction: HorizontalGrille Finish: White PolymericGrille Dimension: 9 Inch L x 9-1/4 Inch WHousing Dimension: 7-1/4 L x 7-1/2 W x 3-5/8 H InchesHVI CertifiedMinimum Construction Space Required: 2 x 4 InchesProduct Weight: 3.5 lbs.Torsion spring grille mounting - no tools necessaryMotor engineered for continuous operation: NoUL Listed for use over bathtubs or showers when connected to GFCI circuitWall Installable