![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
![Just had a new furnace installed. Does this pipe need a screen cover to prevent bugs and other crap from going inside? : r/hvacadvice Just had a new furnace installed. Does this pipe need a screen cover to prevent bugs and other crap from going inside? : r/hvacadvice](https://preview.redd.it/just-had-a-new-furnace-installed-does-this-pipe-need-a-v0-64i9519gu7x91.jpg?auto=webp&s=0385b5b18e3367fec20228755a960058e515027b)
Just had a new furnace installed. Does this pipe need a screen cover to prevent bugs and other crap from going inside? : r/hvacadvice
![380+ Furnace Vent Pipe Stock Photos, Pictures & Royalty-Free Images - iStock | Gas furnace, Furnace pilot light, Expansion tank 380+ Furnace Vent Pipe Stock Photos, Pictures & Royalty-Free Images - iStock | Gas furnace, Furnace pilot light, Expansion tank](https://media.istockphoto.com/id/1286966990/photo/side-view-of-a-galvanized-metal-chimney-exhaust-on-asphalt-roof-with-a-rain-cap.jpg?s=170667a&w=is&k=20&c=uDyL8U3EGHWUaR7pV0uj-LnhznlR2czKmhiCALN6ZC8=)
380+ Furnace Vent Pipe Stock Photos, Pictures & Royalty-Free Images - iStock | Gas furnace, Furnace pilot light, Expansion tank
![PVC Termination Cap Mesh Screen Vent Cover, Furnace & Roof Vent Cap, Stainless Steel Wire Round Exhaust Pipe Cover End 2" Inner & 2-3/8" Outer Diameter - Amazon.com PVC Termination Cap Mesh Screen Vent Cover, Furnace & Roof Vent Cap, Stainless Steel Wire Round Exhaust Pipe Cover End 2" Inner & 2-3/8" Outer Diameter - Amazon.com](https://m.media-amazon.com/images/I/61PLN+1-wpL._AC_UF350,350_QL80_.jpg)
PVC Termination Cap Mesh Screen Vent Cover, Furnace & Roof Vent Cap, Stainless Steel Wire Round Exhaust Pipe Cover End 2" Inner & 2-3/8" Outer Diameter - Amazon.com
![Condensation at roof, down outside of furnace/water heater vent. What is happening? - Home Improvement Stack Exchange Condensation at roof, down outside of furnace/water heater vent. What is happening? - Home Improvement Stack Exchange](https://i.stack.imgur.com/DdKEY.jpg)
Condensation at roof, down outside of furnace/water heater vent. What is happening? - Home Improvement Stack Exchange
![How to Fix a Leaky Gas Flue Roof Vent - locate and fix a gas furnace roof vent leak with photos. | Roof vents, Roof problems, Leaking roof How to Fix a Leaky Gas Flue Roof Vent - locate and fix a gas furnace roof vent leak with photos. | Roof vents, Roof problems, Leaking roof](https://i.pinimg.com/736x/33/98/f4/3398f4c54f899eef36f450a5236fdd8c.jpg)