![4 Inch Round Roof Rain Cap HVAC Vent Galvanized Steel All Weather Chimney Cap Roof Top Round Roof Vent with Rubber Gasket for Perfect Insulation Vent Cover (4'' Inch) - Amazon.com 4 Inch Round Roof Rain Cap HVAC Vent Galvanized Steel All Weather Chimney Cap Roof Top Round Roof Vent with Rubber Gasket for Perfect Insulation Vent Cover (4'' Inch) - Amazon.com](https://m.media-amazon.com/images/I/71Yl0DIXepL.jpg)
4 Inch Round Roof Rain Cap HVAC Vent Galvanized Steel All Weather Chimney Cap Roof Top Round Roof Vent with Rubber Gasket for Perfect Insulation Vent Cover (4'' Inch) - Amazon.com
![Hon&Guan 6 Inch Removable Roof Vents Roof Dryer Vent Cap for Houses Galvanized Steel 6 Inch Exhaust Vent for Ventilation System-with Damper, Black. - Amazon.com Hon&Guan 6 Inch Removable Roof Vents Roof Dryer Vent Cap for Houses Galvanized Steel 6 Inch Exhaust Vent for Ventilation System-with Damper, Black. - Amazon.com](https://m.media-amazon.com/images/I/61YII-k+H5L.jpg)
Hon&Guan 6 Inch Removable Roof Vents Roof Dryer Vent Cap for Houses Galvanized Steel 6 Inch Exhaust Vent for Ventilation System-with Damper, Black. - Amazon.com
![Oatey 3-in to 4-in x 4-in PVC Vent and Pipe Flashing in the Vent Pipe Flashing department at Lowes.com Oatey 3-in to 4-in x 4-in PVC Vent and Pipe Flashing in the Vent Pipe Flashing department at Lowes.com](https://mobileimages.lowes.com/productimages/94e2b4e5-14c2-4fd0-8696-985ad92ad8f0/47665009.jpg)
Oatey 3-in to 4-in x 4-in PVC Vent and Pipe Flashing in the Vent Pipe Flashing department at Lowes.com
![Roof Caps - Roof Cap Vents Made For Either Flat or Pitched Roofs - Four Sizes Available by S&P | kitchensource.com Roof Caps - Roof Cap Vents Made For Either Flat or Pitched Roofs - Four Sizes Available by S&P | kitchensource.com](https://im-3.eefa.co/sl-rc-4-s3.jpg)
Roof Caps - Roof Cap Vents Made For Either Flat or Pitched Roofs - Four Sizes Available by S&P | kitchensource.com
![Builder's Best 84035 Galvanized Steel Roof Vent Cap with Damper & Removable Screen, 4" Diameter Collar, Black - Amazon.com Builder's Best 84035 Galvanized Steel Roof Vent Cap with Damper & Removable Screen, 4" Diameter Collar, Black - Amazon.com](https://m.media-amazon.com/images/I/71tNwo2bdAL.jpg)
Builder's Best 84035 Galvanized Steel Roof Vent Cap with Damper & Removable Screen, 4" Diameter Collar, Black - Amazon.com
![6 Inch Round Roof Cap - Chimney Cap for Perfect Sealing and Insulation - Roof Top Round Vent House Exhaust Roof Cap - Walmart.com 6 Inch Round Roof Cap - Chimney Cap for Perfect Sealing and Insulation - Roof Top Round Vent House Exhaust Roof Cap - Walmart.com](https://i5.walmartimages.com/seo/6-Inch-Round-Roof-Cap-Chimney-Cap-for-Perfect-Sealing-and-Insulation-Roof-Top-Round-Vent-House-Exhaust-Roof-Cap_efb0dc32-453a-4ef4-bb64-0eb86f081b4d.9585be6fbf80634dd44aad2a3618fc31.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)