I have been buying these filters for many years, and they really do the job. Specially, if you have allergies, I would recommend them. Good buy

Good deal for 4 of these filters. We live in SC and the pollen levels have been high so I only trust these especially during the pollen season.

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

I buy these filters all the time... Well every 6 months. The MERV ratings are exactly what I'm looking for in an air filter!

These filters are great! Arroved nicely packaged and seem to work well. They were a great price as well

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!

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 !!

These are the only air filters I use in my house. I have allergies and cats and these filters do the job!

These are the very best filters that you can buy. Sure hope they keep them in stock and available next year.

Possibly the best whole-house air filter there is, the $10 discount is greatly appreciated in these difficult economic times!!!