These filters are excellent, no comparison to the regular ones.

They work great for our home

Very good quality. Four per package which reduces the need to purchase more frequently.

a good product and good price at sams

Best price and quality product

Great filters catches a lot of dust

Keeps air flowing easier

Work excellent!

Air 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.