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  • Builder's Best 11463 Flexible Duct 6 in Dia Inside x 8 ft L Replacement MPN
    BUILDERS BEST
    Builder's Best 11463 Flexible Duct 6 in Dia Inside x 8 ft L Replacement MPN
    SKU: 11463
    Product DescriptionThe Builder's Best 11463 Flexible Duct is designed for effective venting in heating and air conditioning systems. This duct has a diameter of six inches and a length of eight feet, providing versatility for various applications. It features one crimped end for easy...
    $20.05
    $20.05
  • Builder's Best 110653 Hose, 4 in Nominal, 8 ft L, Vinyl/Steel
    BUILDERS BEST
    Builder's Best 110653 Hose, 4 in Nominal, 8 ft L, Vinyl/Steel
    SKU: 110653
    Product DescriptionThe Builder's Best 110653 Hose is a flexible vent option with a nominal size of four inches and a length of eight feet. It features high tensile steel wire wound in a helix, ensuring strong support. This hose is permanently heat-sealed between layers...
    $21.99
    $21.99
  • Builder's Best 110812 Nemco Pro Fresh Air Intake Mini Louver Eave Vent With 3 in Aluminum Tail, 5.6 in W x 5.6 in H
    BUILDERS BEST
    Builder's Best 110812 Nemco Pro Fresh Air Intake Mini Louver Eave Vent With 3 in Aluminum Tail, 5.6 in W x 5.6 in H
    SKU: 110812
    Product DescriptionThe Builder's Best 110812 is a Nemco Pro fresh air intake mini louver eave vent designed to improve air circulation in various settings. This vent measures five point six inches in width and height and features a durable plastic construction. Its lightweight design...
    $21.99
    $21.99
  • Builder's Best 012635 GRV635 Roof Vent Cap With Collar, Stainless Steel, 10 in W x 4-3/4 in H Cap
    BUILDERS BEST
    Builder's Best 012635 GRV635 Roof Vent Cap With Collar, Stainless Steel, 10 in W x 4-3/4 in H Cap
    SKU: 12635
    Product DescriptionBuilder's Best Pro 012635 Roof Vent Cap is designed for effective ventilation in roofing applications. This stainless steel cap features a collar and is designed to fit a diameter of four inches. Its dimensions include a cap width of ten inches and a...
    $48.90
    $48.90
  • Builder's Best 111804 Nemco Pro 111804 PEV802 Exhaust Eave Vent With 3/4 in Connecting Ring OR 3 in Long Aluminum Tail, 4 in Dia, Plastic
    BUILDERS BEST
    Builder's Best 111804 Nemco Pro 111804 PEV802 Exhaust Eave Vent With 3/4 in Connecting Ring OR 3 in Long Aluminum Tail, 4 in Dia, Plastic
    SKU: 111804
    Product DescriptionThe Builder's Best 111804 Nemco Pro exhaust eave vent is designed for effective ventilation in roofing applications. This product features a three-quarter inch connecting ring or a three-inch long aluminum tail for versatile installation. With a diameter of four inches, it is suitable...
    $14.99
    $14.99
  • Builder's Best 110899 Nemco Pro PFL812 Fresh Air Intake Mini Louver Eave Vent 8.2 in x 8.2 in
    BUILDERS BEST
    Builder's Best 110899 Nemco Pro PFL812 Fresh Air Intake Mini Louver Eave Vent 8.2 in x 8.2 in
    SKU: 110899
    Product DescriptionThe Builder's Best 110899 is a Nemco Pro Fresh Air Intake Mini Louver Eave Vent designed for effective ventilation. This intake vent features a locking ring connection and is made of polypropylene molded plastic, ensuring durability. With a size of eight point two...
    $14.99
    $14.99
  • Builder's Best 110071 4 to 4-1/4 Diameter, Phillips/Hex Head Screw, Galvanized, Steel, Louver Hood Screw ClampBuilder's Best 110071 4 to 4-1/4 Diameter, Phillips/Hex Head Screw, Galvanized, Steel, Louver Hood Screw Clamp
    BUILDERS BEST
    Builder's Best 110071 4 to 4-1/4 Diameter, Phillips/Hex Head Screw, Galvanized, Steel, Louver Hood Screw Clamp
    SKU: 110071
    Product DescriptionThe Builder's Best 110071 is a louver hood screw clamp designed for venting applications. This product supports a minimum diameter of four inches and a maximum diameter of four and a quarter inches. The clamp features Phillips/Hex head screws that are one point...
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    $999,999.00
  • Builder's Best 111586 6 x 8' 5000 FPM 6 WC Positive/Negative Corrugated Aluminum Flexible Class 0Builder's Best 111586 6 x 8' 5000 FPM 6 WC Positive/Negative Corrugated Aluminum Flexible Class 0
    BUILDERS BEST
    Builder's Best 111586 6 x 8' 5000 FPM 6 WC Positive/Negative Corrugated Aluminum Flexible Class 0
    SKU: 111586
    Product DescriptionBuilder's Best 111586 is a flexible air duct designed for efficient airflow management. This duct is made from corrugated aluminum and can handle both positive and negative pressure ratings of six inches of water column. The air duct measures six inches in width...
    $30.97
    $30.97
  • Builder's Best 111060 6 Diameter Mill Wall Vent Hood with Flapper and ScreenBuilder's Best 111060 6 Diameter Mill Wall Vent Hood with Flapper and Screen
    BUILDERS BEST
    Builder's Best 111060 6 Diameter Mill Wall Vent Hood with Flapper and Screen
    SKU: 111060
    Product DescriptionBuilder's Best 111060 is a wall vent hood designed for exhaust applications. This vent has a diameter of six inches and is made from twenty-four gauge aluminum. It features a wide mouth design, allowing for improved airflow. The unit is equipped with a...
    $25.67
    $25.67
  • Builder's Best 110166 4 Diameter, Aluminum, Dryer Eave Vent with FlapperBuilder's Best 110166 4 Diameter, Aluminum, Dryer Eave Vent with Flapper
    BUILDERS BEST
    Builder's Best 110166 4 Diameter, Aluminum, Dryer Eave Vent with Flapper
    SKU: 110166
    Product DescriptionThe Builder's Best 110166 is a four-inch diameter aluminum dryer eave vent with a flapper. It helps to ventilate dryer exhaust outside the home while preventing backdrafts. This vent is suitable for standard connections and is designed for easy installation. Made of durable...
    $23.59
    $23.59
  • Builder's Best 110453 3 x 8' 5000 FPM 6 WC Positive/Negative Corrugated Aluminum Flexible Class 0Builder's Best 110453 3 x 8' 5000 FPM 6 WC Positive/Negative Corrugated Aluminum Flexible Class 0
    BUILDERS BEST
    Builder's Best 110453 3 x 8' 5000 FPM 6 WC Positive/Negative Corrugated Aluminum Flexible Class 0
    SKU: 110453
    Product DescriptionBuilder's Best 110453 is a flexible air duct made from corrugated aluminum. This duct is designed to handle air velocities up to 5000 feet per minute and operates under both positive and negative pressure up to six inches of water column. It measures...
    $19.99
    $19.99
  • Builder's Best 110676 4 x 5', Multi-Ply, Steel Wire, Aluminum/Polyester Layer, Transition Duct for Dryer Vent
    BUILDERS BEST
    Builder's Best 110676 4 x 5', Multi-Ply, Steel Wire, Aluminum/Polyester Layer, Transition Duct for Dryer Vent
    SKU: 110676
    Product DescriptionBuilder's Best 110676 is a transition duct designed for dryer vent applications. This duct measures four inches in diameter and five feet in length. It is constructed with multi-ply materials including a steel wire framework and an aluminum/polyester layer. This design aims to...
    $19.99
    $19.99
  • Builder's Best 110271 4 Diameter, 28 Gauge, Aluminum, Wide Mouth, Dryer Wall Vent HoodBuilder's Best 110271 4 Diameter, 28 Gauge, Aluminum, Wide Mouth, Dryer Wall Vent Hood
    BUILDERS BEST
    Builder's Best 110271 4 Diameter, 28 Gauge, Aluminum, Wide Mouth, Dryer Wall Vent Hood
    SKU: 110271
    Product DescriptionThe Builder's Best 110271 is a wide mouth dryer wall vent hood with a four-inch diameter. It features a durable aluminum construction with a material thickness of twenty-eight gauge. This vent hood is designed for effective airflow and includes an eleven-and-a-half-inch tailpipe and...
    $21.99
    $21.99
  • Builders Best RDV4S01 Duct Vent, Round Soffit, 4 in, Plastic
    BUILDERS BEST
    Builders Best RDV4S01 Duct Vent, Round Soffit, 4 in, Plastic
    SKU: RDV4S01
    Builders Best RDV4S01 Duct Vent, Round Soffit, 4 in, Plastic
    $21.99
    $21.99
  • Builders Best 110844 Louvered Hood 6 Feet Brown
    BUILDERS BEST
    Builders Best 110844 Louvered Hood 6 Feet Brown
    SKU: 110844
    Product DescriptionThe Builders Best 110844 Louvered Hood 6 Feet in Brown is designed for effective ventilation. This hood helps to direct airflow and is suitable for various applications. Durable construction Brown color for subtle appearance 6 feet length for ample coverage Product HighlightsThis louvered...
    $21.99
    $21.99

About Builders Best

Established in 1990, we make quicker and safer ways of venting appliances. As a result, professional installers have relied on our solutions for nearly 30 years. We’ve expanded from dryer venting to bathroom fan vents, kitchen vents and roof caps. Our semi-rigid flexible duct is available in 3″ thru 24″ diameters. Our periscope line of rigid duct covers 0″ to 84″ lengths. And our rugged, high capacity roof caps out-perform in ASTM B117 testing. We design, engineer, tool, manufacture, print and package in-house. We ship packages to truckloads nationwide. Our products are carried by wholesalers, distributors and retailers coast to coast.

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