Roof air vents in Building Supplies

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Brown, Plastic, Slant Roof Vent, 61 SQIN Of Net Free Area, 9" Diameter Opening, Installed On The Roof To Exhaust Out Hot Air As It Rises.
 
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Low Profile, Black, Aluminum, Slant Roof Vent, 40 SQIN Net Free Area, 14" x 16-3/4" Base, 8" Opening Size, 8" x 8" Aluminum Screen, 1 Piece Dome & 1 Piece Base For Added Strength, Excellent For Small Spaces Where Ventilation Is Needed, Saves Energy,...
 
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Brown, Plastic, Slant Roof Vent, 61 SQIN Of Net Free Area, 9" Diameter Opening, Installed On The Roof To Exhaust Out Hot Air As It Rises.
 
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Square, Aluminum, Roof Vent, Mill, 50 SQIN Of Net Free Area, 9" Diameter Opening, Used To Ventilate The Attic Through Hot Air Rising.
 
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Provides necessary air movement through the attic and roof system to remove moist air with fresh air. Can be used with bathroom and kitchen exhausts. Surface dimension: 8 x 8 . Flange dimensions: 7-1/2 x 7-1/2 , net free area: 9.2 sq. in. Color: White.
 
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Black, Slant Aluminum Roof Vent, 50 SQIN Of Net Free Area Per Piece, Used Near The Peak Of The Roof To Exhaust Out Hot Air As It Rises.
 
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Weathered Gray, Aluminum, Roof Vent, 51 SQIN Net Free Area, 15" x 16-3/4" Base, 9" Opening Size, Aluminum Screen, Engineered For Efficient Roof Ventilation.
 
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Low Profile, Brown, Aluminum, Slant Roof Vent, 40 SQIN Net Free Area, 14" x 16-3/4" Base, 8" Opening Size, 8" x 8" Aluminum Screen, 1 Piece Dome & 1 Piece Base For Added Strength, Excellent For Small Spaces Where Ventilation Is Needed, Saves Energy,...
 
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Mill Galvanized, Roof Vent, 51 SQIN Net Free Area, 15" x 16-3/4" Base, 9" Opening Size, 8" x 8" Aluminum Screen, Louvered On 3 Sides For Maximum Air Flow, 1 Piece Dome Construction For Greater Strength, Fits All Roof Types.
 
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Weather Wood, Slant Aluminum Roof Vent, 50 SQIN Of Net Free Area Per Piece, Used Near The Peak Of The Roof To Exhaust Out Hot Air As It Rises.
 
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Mill Finish Aluminum, Slant Back Roof Vent, Flashing Dimensions 16-3/4" x 18-3/4", 9-1/2" Opening Fits Between 16" On Center Rafters, 50 SQIN Net Free Area, 8"x8" Aluminum Screen, Will Ventilate 94 SQFT, Louvered On 3 Sides For Maximum Air Flow, Fits...
 
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White, Aluminum, Louvered, Extra Heavy Duty, Slant Back Roof Vent, 50 SQIN Net Free Area, 16-3/4" x 18-3/4" Base, 9-1/2" Opening Size, 8" x 8" Aluminum Screen, 1 Piece Dome Construction For Greater Strength, Fits All Roof Types.
 
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8", Black, Galvanized, Slant Back Roof Vent, 40 SQIN Net Free Area, 14" x 16-3/4" Base, 1 Piece Dome & 1 Piece Base For Added Strength, For Small Spaces Where Ventilation Is Needed, Saves Energy, Reduces Moisture Damage.
 
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Brown, Slant Aluminum Roof Vent, 50 SQIN Of Net Free Area Per Piece, Used Near The Peak Of The Roof To Exhaust Out Hot Air As It Rises.
 
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12" Adjustable Roof Vent Base, Adjusts Up To 12/12 Roof Pitch.
 
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12" Adjustable Roof Vent Base, Adjusts Up To 12/12 Roof Pitch.
 
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Slant Aluminum Roof Vent, Mill, 50 SQIN Of Net Free Area Per Piece, Used Near The Peak Of The Roof To Exhaust Out Hot Air As It Rises.
 
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8", Brown, Galvanized, Slant Back Roof Vent, 40 SQIN Net Free Area, 14" x 16-3/4" Base, 1 Piece Dome & 1 Piece Base For Added Strength, For Small Spaces Where Ventilation Is Needed, Saves Energy, Reduces Moisture Damage.
 
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This solar ventilator removes hot humid air from roof spaces much more efficiantly than normal wind turbines Simple instructions show you how to cut a 3 inch hole or drill a pattern of small holes in your structure. The solar vent comes with a mounting...
 
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Weathered Gray, Aluminum, Roof Vent, 51 SQIN Net Free Area, 15" x 16-3/4" Base, 9" Opening Size, Aluminum Screen, Engineered For Efficient Roof Ventilation.
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