GROWNEER 4 Inch Roof Vent Galvanized Steel Roof Vent Cap, Removable Roof Exhaust Vent for Houses Bathroom Attic Kitchen(4 in-Bilateral)

High quality metal and easy installation with no leaks.

It seems to be built well. A little taller would be nice but I don't think there will be a problem. What I don't like is it is counting on the paint in the corner to keep water from getting into the house. It may take several years but I can see the paint cracking and water getting through the crack. Our solution is to put a small bead of RTV around the tube going through the base plate to seal it.

So far my favorite vent for bathroom exhaust fans. It’s easy to install and so far the lowest profile of any I’ve found. Would highly recommend.

Elaborado en materiales de muy buena calidad. Seguramente resistirá muy bien el paso del tiempo

Overall good product and fit perfectly.

Good piece, fit ok.

La caja metálica es más fuerte de lo que imaginé.

I lost the roof vent for over my microwave off the top of my RV on the freeway, so I needed a new one. I painted this unit white and drilled more screw holes in the flange to create a better seal, since it's going on a flat roof and won't have the benefit of layered roofing and gravity to move water away and it will be moving down the highway. I had to enlarge the hole a little for the inset, but no biggie. I just got a 6" long blade for my jig saw and drew around the outside of this vent's exhaust tube, then followed that line to cut it out. It took less than a minute to do it, which is a tiny fraction of the time I spent on gathering the tools and materials for the install. If course, I had other things I was doing, so I waited until the last minute when it was about to rain before I actually got started. I don't know why I do that. But, it only rained on the microwave a little before I got it buttoned up, so no real calamity, right? I put a bead of Through the Roof sealant where the tube and flange meet and used white butyl tape (the kind with nothing but the goop) under the flange and subbed out the screws for ones with sealing washers and hex heads. I don't know if you would exactly recognize mine as the same thing that arrived, but it got here as a high-quality vent and it stayed that way. I'm very happy I ordered this in time to procrastinate the job and have it to install at the last minute. Thank You to the seller. The microwave in the RV out there thanks you, too, I'm sure.