Great product and a good value! Excellent at filtering particulates, dust, and allergens. I only buy these filters and definitely from Sam’s Club.

They work great and it’s cheaper to buy them in a set than individually because they are cheaper in a set

As soon as I installed these filters my wife stopped sneezing. She had been suffering for days. What an endorsement.

This is such a great deal buying them in a 4-pack like this. They work better than the cheaper ones I was buying before.

We purchase these quality filters (2-sizes) every 12 months at a great price compared to other stores!

Since using these filters, my allergies have been much better. I like getting 4 at a time instead of one or two because I have several registers.

I got the filters without any issue. I've installed one and will know in a few months how well they work.

It's great to grab a bundle of these to have on hand, now I have no excuse for not changing the filter regularly

Used this brand for years. The size I need 20x30x1 is difficult to find so when found I snap them up!

I absolutely love these filters. They keep my furniture clean!! If the furniture is clean it is the reason we are not sickly!!! The air is clean !!