PreVent-It 4 Inch Soffit Vent for Bathroom Exhaust Fans, White, 1-Pack

A well made and sturdy vent. Build in baffle prevents drafts from entering. Looks good and functions perfectly. Very easy to install. The unit is a little large but I had the room for it. Ended up looking great. Very pleased.

Works great to push the air away from soffit. Matches my black soffit. easy to install. I have a 2 ft overhang, so this works and if ice icicles do form, there is room so it doesn't block the vent

Great product. Easy to install in my soffit. Product comes white but I spray painted it tan to match my soffits. Came out great after painting.

The shrink wrap packaging slightly deformed the vent, so the flapper did not close completely. I used a hair dryer to warm the vent plastic a bit, then held the vent in the correct shape until it cooled. Works fine now!

Perfect solution for my home. I didn't want a roof penetration and going out the side to vent out the gable end was a long run and having to get in the attic to run duct was not appealing. This is a nice product, made in USA and high quality. Very happy.

Worked as expected and seems well built. It terminated right at lip of my soffit unfortunately. I made a little shim out of plywood and all was good. Would be nice if there was a dryer vent version. Highly recommend this if you don't want a new hole in roof.

Worked as it should, solid build quality and worth the money. It fit the vent hose for my aftermarket bathroom fan and looks better than expected mounted on the soffit. I would recommend and buy again if needed.

This was so easy to install and it looks great on my soffit. When my bathroom fan is turned on I can easily feel the airflow coming from the hose. It's made from very sturdy material.

The design is very effective and as far as I know there is nothing like this in the UK market. However this is ridiculously over priced for what is a cheap plastic product. There is a back draft flap but I'm not convinced it will be either robust or effective - the fit is poor and for the price there should be zero friction at the pivot point.

Évans de chambre de bain pour sophite Tres peut de model font la job mais se model travaille tres bien pour l'installation sous sophite Pour ceux qui installe leur sortie sur le toit avec une trappe approprier c'est tres bien mais avec quelque bordé de neige tout est pris dans la glace et ca ne fonctionne plus et vous étes due pour une petite visite sur votre toit

This was not a cheap bath fan vent solution but the idea behind the design made sense. Preventing mold in your attic makes it worth it. Well made. Easy install.

EXPENSIVE, I had to build a box to make it fit ( I use Fascia Aluminum & pop rivets) — I’m installing the fan right now and will come back to review. I’m a bit unsure about the front grill being too restrictive as the vent is kind of small itself. If restricted, I will cut the front grid and build a replacement.

Needed this after constantly having ice dams forming around the vent through the roof all winter. Venting heated air through a roof that can get up to 3’ of snow is the dumbest idea ever. Many people worry about the moisture getting in the attic with this vent but the design clearly prevents that. Moist air would clearly rise up over the gutters. I occluded the two rafter vents on either side of this vent as well just as a precaution. If you wanted to you could also put non vented, solid soffits on either side of this vent as well. My flapper is stuck for some reason, I was probably going to remove it anyway, moist air is going to cause ice around the opening all winter and will freeze shut the flapper anyway. But going up there once a month to take the easily removable cap off and clear ice is a lot better that chipping away at ice dams and the water damage that comes with it.