







Breathe Easy, Live Fresh! 🌬️
The FEITON 4 Inch Roof Vent Cap is a high-performance ventilation solution made from durable galvanized steel, designed to provide efficient airflow and withstand extreme weather conditions. With easy installation and maintenance, it's perfect for a variety of applications, ensuring your indoor environment remains fresh and comfortable.






| Manufacturer | FEITON |
| Item Weight | 2.81 pounds |
| Product Dimensions | 0.1 x 0.1 x 0.1 inches |
| Country of Origin | China |
| Item model number | 80008421 |
| Color | 4 Inch |
| Included Components | 4 Inch Roof Vent Cap |
| Batteries Included? | No |
| Batteries Required? | No |
G**L
Solid Vent—Just Clarify the Sizing!
Product works exactly as described and does the job well. I’m using it as a vent for a portable AC unit, and it performs great. My only suggestion would be to clearly state whether the 6-inch measurement refers to the inside diameter (ID) or outside diameter (OD)—the hose and vent were the exact same size, so I had to get creative and use duct tape to connect them. That said, it even came with bolts and a screwdriver, which was a nice bonus. I’d definitely buy it again. Great value and functionality.
A**R
works good but the cover flap is too small
works good a bit too small compared to my previous vent. The vent flap opens good when a fan is running, but closes to not let the outside area in.
E**.
Had no ventilation now I do
Good vent good price
L**H
Quality made and works well
this vent cap is quality made and works perfectly
S**B
Easy enough to assemble, not well made
Ordered two for a project I needed to wrap up (couldn't source anything the right size locally) and both arrived with the screen either loose in the box or snapped off one side. The screen is held in place with with 3 micro spot welds and easy separates. I had to use caulk to hold them in place (luckily nobody looks on the roof for cosmetic stuff).
F**N
Solid, heavy gauge
I was pleasantly surprised with the gauge of this vent cap. I had expected it to be pretty flimsy, like what you would get from the big box stores.This unit is built well and should last a very long time.The damper moves freely.
M**.
Perfect
Overview:As described.Experience:Yes, meets all expectations. I've been down this road before. different brands different styles, the name of the game is does it work. In this case yes. decently finished and as stated galvanized steel. No problems. Install is standard. Not sure how a roof vent would wow me but generic plane Jane functional is about as good as it gets.1 star=safety issue or just junk.2 stars=major flaw, issues with quality, not as described.3 stars=minor flaw or just short of expectations.4 stars=meets expectations with no negative aspects.5 stars=well it's got to wow me, and exceed expectations.
A**R
Poor quality
It is bent and the very small tack welds broke. Very very poor quality. DO NOT buy this product.
Trustpilot
2 days ago
3 weeks ago