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$1638
  • Made from premium-quality plastic for enhanced durability
  • Integrated backflow damper ensures airflow in proper direction
  • Hooded cap design helps avert the entry of rain and debris
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Product Overview

The Gibraltar 4 in. Plastic Roof Cap Vent is constructed from durable UV resistant plastic. Roof Caps are designed for 4 in. exhaust pipes terminating through the roof. The removable stem is a feature that makes for easy installation. The hooded cap design prevents rain and debris from entering, while an integrated backflow damper keeps the air flowing in the proper direction.
  • For 4 in. kitchen and bath exhaust terminating through the roof
  • Removable 1/4 in. bird screen
  • Dampered for 1-way venting
  • Easy to install with roofing nails or roofing cement
  • For 3/12 to 12/12 roof pitches
  • Can be used as a bathroom vent and dryer exhaust cap
  • California residents

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From the Manufacturer

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BrandGibraltar Building ProductsMaster FlowGibraltar Building ProductsActive Ventilation
Name4 in. Brown Plastic Roof Cap Vent60 sq. in. NFA Aluminum Slant Back Roof Louver Static Vent in Black4 in. Black Plastic Roof Cap Vent7 in. D Aluminum Vent Pipe Cap in Brown
Price
$1638
$1798
$1898
$2317
Ratings
(8)
(61)
(13)
(6)
Net-Free Area (Sq. In.)12.566012.5638
Intake/ExhaustExhaustExhaustExhaustExhaust
FeaturesBuilt-in Screen,Paintable,Stainable,UV ResistantBuilt-in Screen,PaintableBuilt-in Screen,Paintable,Stainable,UV ResistantCorrosion Resistant
Mounting PositionRoof MountRoof MountRoof MountRoof Mount
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Customer Reviews

  • 4.4
    out of 8 reviews
  • 0%recommend this product
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      the roof vent has a flap and I know that...
      the roof vent has a flap and I know that the heat will not be able to lift the flap to exaust the hot air. I had to remove the flap and it is not easy to remove it.
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      • Verified Purchase
      Does. The job serving as a vent for my storage...
      Does. The job serving as a vent for my storage shed. It fit well and the temperature difference is noticeable. Just wish the pivot for the vent flap was more durably built. Not sure how long it will last.
      by
      • Verified Purchase
      Rating provided by a verified purchaser...
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      5 Star Review
      Rating provided by a verified purchaser
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      • Verified Purchase
      Heavy plastic, easy to install....
      Heavy plastic, easy to install.
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      • Verified Purchase
      Showing 1-8 of 8 reviews