Removable Roof Vents 8 Inch, Hon&Guan Roof Vent Cap Galvanized Steel Bathroom 8 Roof Exhaust Vent for Ventilation System-with Damper, Black.

work perfect

Great quality, solid construction and nice finish. Feels like it will last for years to come. My only comment is that the opening seems a bit off compared to the 10" solid metal pipe I used to attach to it. if i used the solid end of the pipe then there was a rather large gap. If i used the crimped end, then it was about the same diameter as the vent. I ended up spreading the crimped end and mounted to outside of connection so I could get a tight fit. a little aluminum tape and it sealed right up.

Good quality, easy to install, perfect fit and sealable. I plan to buy another in the near future for another vent fan installation.

This unit was quality made with quality materials. It looked great and installed just as described. It is not noisy when the fan is on. There is one thing I would recommend. The damper outside closes based on gravity which most of the time is great. There are occassions that wind or my ac unit will make the exterior damper continually open and close making a loud banging noise. Either adding a rubber ring to deaden the metal metal tapping or spring load the damper I think woud help this situation. This does not happen often so overall I am happy withthe product.

simple & functional

Justo lo que necesitaba

This vent worked great.

Leaks if installed on roof. I have a 7/12 pitch roof and these leak when it rains. The screen/opening is designed poorly and allows rain to splash off the roof and through the screen. A blowing rain is worse. I reached out to the manufacturer/vendor and they had a crazy suggestion pasted here: “polyurethane sealant around the gaps near the air outlet by the screen where you're experiencing leaks.” I responded to them with photos and letting them know this would block the air flow and they failed to respond; it has been weeks. Avoid this product.