Review on 🔒 Filtrete 16X25X1 MPR 300 Furnace Air Filter by Kevin Ayala

We buy many oven filters and use both expensive and inexpensive brands. I did not try the 3M Filtrate brand as they were usually out of our price range. When I found them at Revain for a reasonable price I bought half a dozen. These are the cheapest, thinnest and chunkiest filters I've ever bought. There are no cross braces to prevent the filters from bending and being inserted by hand. And because they are so poorly supported, none of the corrugations (ribs) of the filter media are straight or even. Whether this affects their filtering ability is still unknown. Certainly not the quality you would expect from a 3M product and not a purchase we would make again.