Filtrete is the best replacement filter you can buy. I have a lot of allergens I have to fight and this filter helps me do just that. I have tried other filters in the past but will never buy anything other than Filtrete.

I purchased the Filtrete 90 day filters while an instant value and received a one year supply for $6 off the regular price. I trust these filters to keep my furnace and A/C operating at good performance.

I am always cautious about buying filters by mail because the carriers often destroy them if they are not packed carefully. My filters arrived in perfect condition and I install them immediately without any problems.

I’ve had a “smell” that I couldn’t place and I thought it may be coming from the register area. Wasn’t strong very faint. These filters are higher quality and it did the trick. Worth every penny.

This model filter is the best. It's a full boxed filter so it holds up well in a strong blowing ac. Doesn't cave in like lot of other filters. And filters good also. Always purchase these. Good price for four pack.

These Filtrete filters are wonderful. They last longer than the cheaper ones and they are very sturdy. The air smells better when I use this filter. They do cost a little more but are very much worth the difference in cost.

O bought these a few weeks ago due to the great quality of the filters and also the great price , these filters have gone up quite a bit at the local home store and when I found these at Sam’s Club I bought them right away , great quality and price

With all the pollen in the air, I don’t know what we would do without these filters. They do the best job capturing the junk in the air. Plus Sam’s Club price is the best.

4 pack that is in stock at the Sam's Warehouse. When on sale, I purchase them, and with no expiration date, change the filter at my home once a month.

Best filters I have found for our home. Very pleased with them. You should change your filters every 30 days, however, I have gone 6 weeks with these and still had good filtration and flow.