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Building Ventilation Products

PSVC-7557
035358532002
Under eave milled cornice vent measures 16 inch by 8 inch with (6) pre-drilled mounting holes. A companion product for all types of exhaust ventilators.... read more
$2.97 $3.94
Hot Buys - Over 100 In Stock
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Hot Buys
Ships in 1 to 3 business days
ABEA-1383
662671600028
Roof vents square top 50 square inches color=brown Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible flange... read more
$13.99 $15.99
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Ships in 1 to 4 business days
ACJA-7823
050206028520
Foundation vents power - polymer"masterflow" black Polymer construction, enclosure with with steel screen. Easy installation, fits in traditional foundation 16... read more
$134.59 $149.99
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Ships in 1 to 4 business days
ADDA-3150
050206002698
Roof vents high impact resin slant back"gaf/master flow" color=weathered wood High impact resin. Scratch, crush, and dent resistant, with UV inhibitors to keep... read more
$112.20 $127.74
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Ships in 1 to 4 business days
ADFA-1974
738312024055
4 inch white aluminum round insect proof mini louvers with screen, overall size 4.625 inches, fits 4 inches hole diameter, 3.5 square inch free area.
$9.99 $11.85
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AFLA-4067
037064120023
Aluminum siding wedges. Insert under siding or clapboard to ventilate walls. Eliminates moisture and peeling paint on exterior walls. Use flat blade screwdriver... read more
$42.50 $51.75
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Ships in 1 to 4 business days
AGKA-1875
035358384007
Turbine ventilators internally braced - aluminum - 14 inches diameter Permanently lubricated upper and lower ball bearing system that ensures long life and no... read more
$121.99 $135.99
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Ships in 1 to 4 business days
AGLA-7164
738312022297
Circular louvers aluminum white finish, 2-1/2 inch bag of 4 This product fits in a 2.5 inch hole. The insert on the back of this unit is 2.485 inches in... read more
$6.39 $7.59
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AJFA-4050
050206036129
Power attic ventilators roof mount galvanized steel max attic size = 1600 sq ft net free area = 480 sq. Ft. Color=black airflow cfm=1000 Pre-wired roof mount... read more
$131.49 $146.59
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AJFA-4068
050206036099
Power attic ventilators roof mount galvanized steel max attic size = 1600 sq ft net free area = 480 sq. Ft. Color=wthrd wd airflow cfm=1000 Pre-wired roof mount... read more
$135.29 $150.79
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AJFA-4076
050206035962
Power attic ventilators roof mount galvanized steel max attic size = 2200 sq ft net free area = 600 sq. Ft. Color=wthrd wd airflow cfm=1250 Pre-wired roof mount... read more
$151.29 $168.59
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Ships in 1 to 4 business days
AJFA-4900
050206006795
Foundation vents automatic - poly"masterflow" 16 inches x 8 inches finish=black Hi-density polyethylene construction. Auto-open at 70 degrees Fahrenheit, closes... read more
$21.29 $24.19
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Ships in 1 to 4 business days
AJFA-4926
050206035993
Power attic ventilators gable mount max. Attic size = 2300 sq ft net free area = 696 sq. Ft. Airflow cfm=1450 Energy efficient PSC (permanent-split capacitor)... read more
$102.09 $113.89
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Ships in 1 to 4 business days
AJFA-4942
050206035948
Power attic ventilators roof mount galvanized steel max attic size = 1600 sq ft net free area = 480 sq. Ft. Color=mill airflow cfm=1000 Pre-wired roof mount... read more
$129.69 $144.59
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Ships in 1 to 4 business days
AKAA-3273
723897100225
Attic baffle provent 14 by 48 inches Ideal for premium construction and for difficult applications like re-insulation and spray foam."PROVENT" may be installed... read more
$240.00 $319.00
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Ships in 1 to 4 business days
AKCA-5793
035358336464
Roof vents louver - brown Three sides louvered for greater air flow. Large nailing flange. All-aluminum, rust-free construction. Fits all pitched roofs.... read more
$143.40 $162.54
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Ships in 1 to 4 business days
BAJA-1848
662671600011
Roof vents square top 50 square inches color=black Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible flange... read more
$13.99 $15.99
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Ships in 1 to 4 business days
BBAA-7007
662671066831
Roof vent, adjustable base, pro turbo, brown color, UV resistant polypropylene. Internal baffles deflect water and snow, allowing it to drain harmlessly out the... read more
$89.59 $99.99
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Ships in 1 to 4 business days
BBDA-1169
738312021245
Circular louvers aluminum white finish, 1-1/2 inch, bag of 6
$7.29 $8.59
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Ships in 1 to 4 business days
BCFA-8475
035358357001
Power ventilators roof mount - black finish All-aluminum construction. Deep drawn flange and rain shield keep water out. Factory-set adjustable thermostat... read more
$157.09 $174.99
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Ships in 1 to 4 business days
BDDA-4472
662671601773
Roof vents retro fit cap turbine replacement color=gray UV resistant polypropylene. Internal baffles deflect water and snow, allowing it to drain harmlessly out... read more
$57.99 $64.89
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Ships in 1 to 4 business days
BEGA-8397
035358519003
Soffit vents aluminum - continuous - 8 feet long by 2-3/4 inch wide - white finish All aluminum, rust-free construction; 1 inch by 1/8 inch louvered openings;... read more
$219.60 $262.44
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Ships in 1 to 4 business days
BFLA-9547
035358336662
Roof vents louver color=weathered bz. Three sides louvered for greater air flow. Large nailing flange. All-aluminum, rust-free construction. Fits all pitched... read more
$141.00 $159.54
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Ships in 1 to 4 business days
BKJA-0673
662671600097
Roof vents square top 50 square inches color=weatherwood Low profile style. Molded in screen. Angled screen that prevents birds from nesting. Wide, flexible... read more
$13.99 $15.99
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Ships in 1 to 4 business days
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