Heating, Cooling & Ventilation

Net Free Ventilating Area : 60 Sq-in
Rough Opening Size : 10 In L X 10 In W
Material : Aluminum
Color : Black
Installation Type : Roof
Length : 20-1/2 In
Width : 16 In
Height : 5-1/2 In

Net Free Ventilating Area : 60 Sq-in
Material : Aluminum
Color : Weathered Bronze
Overall Width : 16-5/8 In
Overall Height : 4 In

Net Free Ventilating Area : 1650 Cu-ft
Material : Polypropylene
Color : Black
Dimensions : 19 In W X 9 In D X 3 In H

Overall Height : 20 In
Throat Diameter : 14 In
Material : Aluminum
Roof Pitch : 12/12
Air Flow Rate : 110 Mph
Base Size : 22 X 22 In
Finish : Mill

Net Free Ventilating Area : 1.21 Sq-in
Material : Aluminum
Color : White
Width : 2.907

Net Free Ventilating Area : 480 Sq-in
Installation Type : Roof
Dimensions : 25 In L X 25 In W
Material : Steel
Suitable For : Attics Spaces Up To 1600 Sq-ft
Air Flow Rate : 1000 Cfm

Net Free Ventilating Area : 480 Sq-in
Installation Type : Roof
Dimensions : 25 In L X 25 In W
Material : Steel
Suitable For : Attics Spaces Up To 1600 Sq-ft
Air Flow Rate : 1000 Cfm

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 : 480 Sq-in
Air Flow Rate : 1000 Cfm
Material : Steel
Color : Black
Installation Type : Roof
Dimensions : 25 In L X 25 In W
Suitable For : Attics Spaces Up To 1600 Sq-ft

Net Free Ventilating Area : 18 Sq-in/ft
Roof Pitch : 3
Material : Polypropylene
Color : Black
Length : 4 Ft
Suitable For : Roof Ridge
Includes : 3 In Ring Shank Nails

Net Free Ventilating Area : 211 To 439 Sq-in
Installation Type : Roof
Material : Aluminum
Suitable For : Sheds, Knee Walls
Finish : Mill

Net Free Ventilating Area : 50 Sq-in
Material : Polypropylene
Color : Gray
Overall Width : 18-23/64 In
Overall Height : 4.64 In

Speed Rating : 1100 Rpm
Installation Type : Roof
Color : Black
Material : Aluminum
Power Supply : 120 V
Suitable For : Existing Vent To Add Powered Ventilation To A Gable

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

Net Free Ventilating Area : 180 Sq-in
Roof Pitch : 3/12 To 12/12
Material : Aluminum
Color : Black
Length : 10 Ft

Net Free Ventilating Area : 112 Sq-in
Rough Opening Size : 18-1/2 In L X 12.813 In W
Material : Polypropylene
Color : White
Length : 20-1/2 In
Width : 14.813 In
Suitable For : Molded-In Screen

Overall Height : 17-5/8 In
Throat Diameter : 12 In
Color : Weathered Bronze
Material : Aluminum
Bracing Type : External
Roof Pitch : 12/12
Air Flow Rate : 110 Mph
Base Size : 20 X 20 In

Net Free Ventilating Area : 22 Sq-in
Material : Resin
Color : White
Width : 12 In
Height : 4 In

Material : Steel
Finish : Galvanized
Color : Mill
Base Dimensions : 11-5/8 X 9-1/8 In
Overall Length : 4-1/8 In
Overall Width : 6-1/2 In
Suitable For : 4 In Pipe

Net Free Ventilating Area : 61 Sq-in
Material : Polypropylene
Color : Weathered Wood
Overall Width : 17-1/4 In
Overall Height : 4.141 In

Net Free Ventilating Area : 1.21 Sq-in
Material : Aluminum
Color : Brown
Width : 2.907

Shape : Round
Net Free Ventilating Area : 5.49 Sq-in
Rough Opening Size : 6 In
Material : Aluminum
Color : Brown
Length : 6.688 In
Width : 6.688 In

Overall Height : 17-5/8 In
Throat Diameter : 12 In
Color : Black
Material : Aluminum
Bracing Type : External
Roof Pitch : 12/12
Air Flow Rate : 110 Mph
Base Size : 20 X 20 In

Material : Aluminum
Length : 35-3/4 In
Rough Opening Size : 33-3/4 In L X 28-1/4 In W
Finish : Enamel
Width : 30-1/4 In