Power Source : Electric Power Supply : 120 V Net Free Ventilating Area : 768 Sq-in Air Flow Rate : 1600 Cfm Material : Galvanized Steel Color : Silver Dimensions : 18-1/2 In L X 11-1/4 In W X 18-1/2 In H Suitable For : Attics Up To 3000 Sq-ft Includes : Adjustable Thermostat
Net Free Ventilating Area : 65 Sq-in Rough Opening Size : 11-3/4 In L X 10-3/4 In W Material : Resin Color : Black Installation Type : Roof Length : 5.88 In Width : 18 In Height : 5.88 In
Power Supply : 120 V Speed Rating : 1100 Rpm Material : Aluminum Installation Type : Roof Suitable For : Existing Vent To Add Powered Ventilation To A Cable
Power Supply : 120 V Speed Rating : 1100 Rpm Material : Aluminum Installation Type : Roof Suitable For : Existing Vent To Add Powered Ventilation To A Cable
Net Free Ventilating Area : 50 Sq-in Rough Opening Size : 9 In L X 9 In W Material : Aluminum Finish : Mill Installation Type : Roof Length : 16-1/2 In Width : 15 In Height : 4 In Suitable For : Kitchen Duct Outlets, Bathroom Fan Exhausts And Attic Exhaust Ventilation
Net Free Ventilating Area : 12.75 Sq In/linear Ft Color : Black Mounting Type : Nail Overall Length : 300 In Overall Width : 14-3/4 In Includes : Nails
Net Free Ventilating Area : 58 Sq-in Rough Opening Size : 17 In L X 17 In W Material : Polypropylene Color : White Length : 19.232 In Width : 19.232 In Suitable For : Molded-In Screen
Air Flow Rate : 110 Mph Roof Pitch : 7/12 Bracing Type : Internal Base Size : 20 X 20 In Material : Steel Color : Silver Overall Height : 15-3/4 In Throat Diameter : 12 In