Not always easy to find correct sizes or MERV rating, so when I see them on sale, I have to get them!

Its just 25 days I used this product. My wife felt a change in dust layers on furniture n felt air more fresh n not muddy smell.

I have read filtrete is the best, I know that they're the most expensive but I have been using them for years, wish they cost less.

I've been using these for years. I buy them when they go on sale, so I'm always stocked up. The keep my heating and cooling system in great shape!

Usually I am happy with these,but I must return them this time because they must have gotten wet. They are stuck together

Bought these filtered because the other cheaper brands weren’t doing the job very well. These work much better at catching more dust.

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 !!

I ordered these and they don’t look like the picture from the ad. It was too much of a hassle to take back. Wont order again.

I’ve used different brands and 3m filtrete is the best I’ve tried without the ones paying an expensive price.

Online ordering and delivery of the air filters in bulk is convenient for having them on hand when it’s time to change them often.