Probably overkill rating unless you have hairy pets that shed & dusty environment.

Good job of reducing dust

Great quality and deal for something you need anyways

Can't find these anywhere but Sam's!

Great filter and great price per filter. Definitely lasts a full 3 months.

Great quality. Works peffectly.

Great price! Allows me to keep a year's worth on hand.

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

Loved these filters as they hwlp with viruses and bacteria.

Works, protects against allergies and those cooking odors don't linger