Home Reusable Furnace Filter 20X30X1 Review

I have purchased 3 K&N filters for my 3 units. Each was a different size. The only problem I had was that they were a loose fit. I had to use sealant to keep them tight. When I say loose, I mean they fit the hole snugly, but are a bit too loose and can pull back a bit without sealing material. I added gasket material to the front of the filters to allow the screen to push the filters in place and hold them there. The paper filters I've used always fit just right. I still like them but I think…

. It's a little on the small side. It doesn't exactly match my recording. It's smaller in length, width, and thickness compared to the 3M 2200 series that I'm replacing. It falls off with a faint clink when the stove is turned off, and is sucked up again along with a clink when the stove is turned on. Fit and finish are a big part of creating a quality product. Therefore only 2 stars. The filter function seems to be good. We'll see in a month how much it collects compared to the 3M 2200 series…

After a few months and a few cleanings I can say I don't like this filter. I like this idea, it just doesn't work for several reasons. 1- Loose fit + filter weight. As many other reviews say, the filter is too loose. It has enough free space to move when the air conditioning is switched on and off. This will cause the intake port cover to disengage from one of its latches and bang up and down over the course of a day/week/month until the cover is semi-loose. 2- Airflow. Even new, I could feel…