Filtre à air micro allergène Filtrete (Ensemble de 4)

[This review was collected as part of a promotion.] I brought this 3 week ago size 14x30x1 it does not fit it seems to a bit oversized. Had to buy a different brand.

Been using the 20x25x4 for multiple years now. Filters work great, I replace mine every 90 days in my house. Never had any issues or concerns about quality or construction of the filters. I've seen many complaints about the 1" thick filters and while I understand their concerns; a 1" thick filter is old technology and should consider getting a larger filter box. I find the complaints about the tabs holding the pleats in the filter where you may have to push a few back trivial. You're buying a MERV 11 equivalent disposable filter, again DISPOSABLE. It wasn't long ago when everyone was just using the blue fiberglass air filters.. There is a balance between retail cost and manufacturing cost. If they raised prices to appease everyone, they'd complain the filters are too expensive even though build quality is excellent!

the reinforcement of side facing the blower has been eliminated, this has effect that causes the side facing blower to bow toward blower .this is not good .never had this problem with previous design.

I bought 16x20x1 as is instructed on furnace. It was too wide for slot. Prev filter said actual size 15 1/2 x 19 1/2 x 1. I found this to be the standard for most other brands. However, the filtretes purchaded are actual 15 11/16 x 19 11/16. Very odd and slightly too big.

I buy this one every time . My wife has allergies and this product helps her.