As one who has basically tested as allergic to the planet, I find these filters do make a difference. Well made and get the job done.

These filters do a great job of capturing all the harmful particles that can cause problems for my wife's COPD. Highly recommend this product.

Great value pack of filters that do a super job in your furnace filtering out dust and allergens. Highly recommend Filtrete brand air filters.

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.

Filtrete is the “top of the line” in furnace filters, and I don’t recall ever getting such a good price anywhere

Excellent filters. Been using these for 10 years. We change every 3 months. Sam’s has the best price especially when on sale. Fast shipping. ❤️

I always purchase these at Sam’s Club and try to watch for instant savings. They work well and they normally have my size in stock.

Great Buy! I have used this product in the past and I know I will get the experience every time I buy this filter.

These filters were supposed to fit but they were too long. I purchased same at Walmart and they fit.

Four pack of 12 x 12 air filters cost $20 ea at Home Improvement stores. So four pack for $39.99 is a deal.