4inch Round Wall Vent Cap, piiyoosnn 304 Stainless Steel Air Vent,Hemispherical Grille Ventilation Cover External Extractor for Outdoor Black Baked Paint proces (4-inch（100mm）Black Paint)

Very strong! Good quality and fit right into the duct. No more crumbling plastic covers, no more rabbits homesteading in vent.

It worked well and has held up. I'm glad I bought it. I had to order it on Amazon because I couldn't find what I needed at my local store.

This round wall vent cap was exactly what I needed to finish my resin 3D printer exhaust setup. After drilling through the wall and running the ducting, this cap fit perfectly over the exit and gave it a clean, professional look. The finish is nice, it seated well, and installation was quick. It does its job without calling attention to itself — just a solid, no-fuss solution.

Build quality is good. I was in the process of remodeling my bathroom and the air vent was located under the vanity unit. It was an older bathroom and the sink was attached to the cabinet base which sat on the floor, typical vanity and outdated. The baseboard on the vanity had a slot cut in it by the previous owner to allow the hidden vent to blow air but the problem was the air was being blwon into the cavity of the vanity. It never really pushed outward into the bathroom. I replaced the old vanity with one that had legs/feet so it was elevated up and replace the vent with this item. Worked perfect! Air now get redirected properly and flows into the bathroom rather than empty space.

The aluminum looks to be good quality and the black paint put on well. It arrived in perfect condition with good packaging. Note that it does not actually swivel, you install it in the direction you want it fixed.

Great item for the price, looks good and easy to install

Installed these on a whole house generator box for air intake while exhaust fan runs. I needed ‘a few’…. I think the rain cover may inhibit some intake… but I’d rather have that then rain getting in.

The item was fine, very well made BUT much smaller than I ordered. I wanted a 3 inch circle (it was smaller) and had to use a ton of plumbers putty to attach it securely to the 4 inch pipe! Unfortunately It wasn’t doing the job, so now I cut off the 4 inch backing of another one I had previously ordered (plastic) and will have to wrest off the putty while standing on an 8 foot ladder, using one hand to hold on to a railing to steady myself on said ladder. Not good, I’m an 81 yr old woman who is not a happy camper! 😰

Great item!

No se oxida y se ve muy estetico

Pieza de buena manufactura, tal cual se aprecia en las imagenes.

It is very easy to install. The only thing I don't,t like is that the flap remain open all the time

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