Heating, Cooling & Ventilation

Net Free Ventilating Area : 65 Sq-ft
Material : Aluminum
Color : White
Length : 8 In
Width : 16 In

Color : White
Installation Type : Flush
Length : 3-1/2 In

Color : White
Material : Polypropylene
Height : 4 In

Net Free Ventilating Area : 58 Sq-in
Rough Opening Size : 17 In L X 17 In W
Material : Polypropylene
Color : White
Length : 21-7/8 In
Width : 21-7/8 In
Suitable For : Molded-In Screen

Material : Polystyrene
Length : 48 In
Width : 22 In
Suitable For : High-Volume New Construction Or Lower Cost Re-Insulation

Net Free Ventilating Area : 330 Sq-in
Roof Pitch : 2/12
Color : Black
Length : 30 Ft
Includes : Nails

Net Free Ventilating Area : 12.7 Sq-in
Roof Pitch : 3/12 To 20/12
Material : HDPE
Color : Black
Length : 20 Ft
Width : 11-1/4 In
Suitable For : Asphalt Shingles, Cedar Shakes, Flat Tile, Metal And Stone Coated Steel

Brand : Lomanco
Net Free Ventilating Area : 330 Sq-in
Roof Pitch : 2/12
Color : Black
Length : 30 Ft
Includes : Nails
Warranty : Limited Lifetime

Net Free Ventilating Area : 30 Sq-in
Material : Aluminum
Color : Black
Overall Width : 12-3/16 In
Overall Height : 4 In

Voltage Rating : 120 V
Air Flow Rate : 6000 Cfm
Material : Aluminum
Finish : Metallic
Dimensions : 11 In W X 34 In D X 34 In H
Includes : Seal-Tite White Aluminum Ceiling Shutter, Plenum Boards And Easy-to-Follow DIYer Instructions

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 : 144 Sq-in
Material : Aluminum
Color : Black
Overall Width : 20 In
Overall Height : 7-3/4 In

Throat Diameter : 12 In
Material : Steel
Bracing Type : External
Roof Pitch : 12
Includes : Bottom Ring
Base Size : 12 In
Finish : Mill

Material : Plastic
Color : Brown
Installation Type : Wall
Diameter : 4 In
Includes : (1) 4 X 11 In Aluminum Pipe

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 : 3-1/2 Sq-in
Material : Aluminum
Color : Brown
Width : 4-5/8 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 : 2.74 Sq-in
Material : Polypropylene
Color : Brown

Net Free Ventilating Area : 60 Sq-in
Material : Resin
Color : Weathered Wood
Installation Type : Roof
Length : 18-1/2 In
Width : 18 In
Height : 4 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 : 2.74 Sq-in
Material : Polypropylene
Color : White

Voltage Rating : 120 V
Air Flow Rate : 4500 Cfm
Material : Aluminum
Finish : White
Dimensions : 5 In W X 27-3/4 In D X 27-3/4 In H
Includes : Seal-Tite White Aluminum Ceiling Shutter, Plenum Boards And Easy-to-Follow DIYer Instructions

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

Net Free Ventilating Area : 18 Sq-in/ft
Roof Pitch : 3
Material : Polypropylene
Color : Black
Length : 4 Ft
Width : 13.7 In
Suitable For : Roof Ridge