Industry Description
8" Fan, 180 CFM, 6.5 Sones, 11-1/2" square plastic grille.
Modified Industry Description
8IN 180 CFM Through Wall Ventilation Fan, White Square Plastic Grille
AD Description
Broan® 509 Direct Discharge Through Wall Utility Ventilation Fan, 180 cfm, 8-3/8 in Dia Duct, 120 VAC, 1.5 A, Domestic