2-PACK - Lambro 143W White Plastic Under Eave Vent, 4-Inch

If you’re like me, you’ve read ALL the reviews on similar items and trying to justify buying the more expensive version. I bought these with skepticism thinking it seemed like too good a deal, but they actually are. Perfect product for this application. I used a 4:5” hole saw to cut opening in soffit. This gave just enough clearance to fit hose and clamp through already mounted to vent. I also cut a small piece of ss screen and mounted inside opening for bug protection. Product exceeded expectations and worked perfect for my intended application. HIGHLY RECOMMENDED!

I installed 3 of these. I like that this has a flap that prevents back flow. I also really like that I could put these right at the edge of my soffit, so the warm vent exhaust blows away from the house and rises into the open air, rather than back up the soffit vents. The only other option I could find out there with these features costs about $130. My main complaint is that on very could nights, the flap freezes shut because of some condensation build up. But usually after running the fan for about 10 minutes, the ice melts and the flap opens.

Low price and delicate product. If I could find a sturdier product, perhaps metal, I would buy it. The plastic frame can easily be distorted, so tighten the screws carefully. I may try painting them for some uv protection but don't get any on the hinge. I expect this will be the weak point for failure. They are small tabs that will become more fragile with age. The three pieces in photo is all you get, no screen, screws, hose fasteners, or gasket. I used a 4.25 dia hole saw, but advise getting at minimum a 4.5 dia for an easier installation. After securing the flex hose to vent with tie wraps, the tie wrap would barely fit into the 4.25 in hole. After securing the screws so the flapper still rotated easily, I then caulked between vent and soffit to keep bugs out. There is no screen inside these vents to keep out bug if they get past the flapper.

Perfect

I had found out on my roof replacement that my dryer was vent straigt up in to a 6" roof vent and it was full aka packed of years of other peoples lint. Well this was not going to continue so I found under louver vent for dryers. They are a little flimsy so I bought the two pack figuring I would break one. I did not. It was easy to install just cut the hole and feed your hose thru conect and push back in and screw to secure.

Work perfectly for soffit venting of bathroom exhaust fans

Used for bathroom exhaust vents under soffits on the 2nd story of the house. Used a 4” hole saw for the first vent and a 4 1/8” on the 2nd vent which was much easier to get in place. Also used doubled sided tape to set fiberglass window screening mesh over the tube before connecting the exhaust tubing. I have had issues in the past with wasps getting into the house through exhaust vents. Adding screening prevents that issue from reoccurring. Screws are not included. Recommend 3/4” - 1” aluminum gutter screws.

A good buy for the price

As the photos shows, the other brand has a lip around the lid where the lint collects. This one is smooth throughout with no place for lint to collect. The flap door seems better designed and is less likely to stick compared to the other. We will see how the winter goes

Have two them on my hose for a year now with no issues.

Report qualité/prix en bas de la moyenne.

It’s a pretty thin and flimsy I don’t expect they will last very long

The product quality wasn't as expected but the customer service to process my refund was great!