Great for Asthma sufferers. Recommended by Consumers Reports.

Great quality great price

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

Good product fairly priced.

High quality filters; but a bit overpriced

There great filter is great. Keeping the air quality great because of the filtering

Definitely worth the price.

A lot cheaper and same good quality

Best filters at a great price!

I have used these filters for years they always work well for what they do