I have not used the filters as of yet. But I trust Filtrete. I'm sure they'll work just fine.

Great filters at a very good price

I always use these filters on my home and change them quarterly.

I love these filters! I buy them every year when l start sneezing time to change the filter

Filtrete

Love this filter

Great Value

perfect fit and price

Great price. Good filter

I have been using these for years and loved them, till now. With this last package, we had issues with too much air flow restriction causing whistling and a louder, stronger air pull demand. Upon calling the Heating/Air service out, they advised that these pleated filters were the cause and to stop using them. Apparently there is no regulation for air flow and they have been advised by their (name brand) dealer to advise against using these.