TIMESETL 5Pack Stainless Steel Woven Wire Mesh Screen, Air Vent Mesh, 11.8“ X 8.27“（30 x 21cm) 1mm Hole 20 Mesh, Metal Mesh Sheet, Rodent Mesh Screen for Garden Animal Cage Net Security Cabinets Mesh

We were having roach and bug problems and had a feeling it was coming from the air vents so we ordered these and wow, they’re so cool! I have already recommended it to my friends and family. My boyfriend installed them and while it wasn’t the fastest or easiest thing ever because you have to shape them to your air vent, they are super customizable, bendable, easy to cut and once installed it does not affect airflow at all. My boyfriend actually enjoyed installing them and we’re extremely impressed by the quality. Best of all, the bug problem is gone!

The material is solid and just stiff/flexible to be used in the way we need it. We split the sheet and wrap it on the stack pipe then secure it with a 5” stainless hose clamp. A full sheet works perfectly on the goose neck. We put them on 10 building roofs that has a rat issue and it has resolved the issue in all the buildings.

Strong steal quality seems good but amount given for price is needing improved

We trimmed and used these on our rv water heater to keep bugs out. It was easy to trim with metal cutters.

Keeps critters out of the crawlspace!

Started to rust after 3 weeks

Absolutely fantastic! I needed something that would hold small items, but let water drain through, this Stainless Steel mesh was just the thing!

These came and worked great for what we needed.

I needed to cut this down to size for a filter and it worked like a charm.

The holes in these meshes are extremely small, like about the width of a sewing pin or smaller. I wouldnt recommend using it to cover any floor ac vents since it blocks out a lot of air, if the holes were like two times bigger it would be better for home ventilation.