Master Flow GNV4 Gooseneck Vent, 4-1/8 in OAL, 6-1/2 in OAW, Steel, Mill, Galvanized Mill

Material : Steel
Finish : Galvanized
Color : Mill
Base Dimensions : 16 X 16 In
Overall Length : 10 In
Overall Width : 10 In
Suitable For : 10 In Pipe

Net Free Ventilating Area : 12 Sq-in
Color : White
Overall Length : 8 In
Overall Width : 7 In
Installation Type : Wall
Suitable For : 4" Exhaust Pipe

Net Free Ventilating Area : 50 Sq-in
Material : Aluminum
Color : Mill
Overall Width : 15-3/8 In
Overall Height : 4 In

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

Power Source : Electric
Power Supply : 120 V
Net Free Ventilating Area : 696 Sq-in
Air Flow Rate : 1450 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 2300 Sq-ft
Includes : Adjustable Thermostat

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