These filters do a really good job. They were recommended by our heating and air company and we have been pleased. We have used other cheaper brands and they were not as good.

Excellent product. It helps to relieve our allergies .The price is good and we get fast free fast shipping. The package arrived in excellent condition.

Great price for a really necessary item. We have both dog and cat hair and the filter takes most of that out of the air. The price on this set was almost half what the previous one was.

Very good filter for my house HVAC unit. I have lot of construction going around my house and this filter works very good without putting load my unit.

Good filters. I’ve used them for a couple of years. The A/C runs all summer long and I check the filter every month and change it every three months as recommended by the manufacturer.

I wish our Sam's Club (the one we most frequently use) carries our size in these filters. Luckily i was able to purchase the filters (my size) on line.

These are always a good buy when they are on sale at Sams. They work well and if you forget to change out they can hold up and extra month as they filter out pollens that enter through open doors etc. They do a good job for a merv rating of 11.

I have used these for a long time and thru out the year, and they filter the air coming thru the vents very well, love them, and Sam Club had the best price after checking other top stores in area and on line.

I use the Filtrete filters exclusively if I can find them in the weird size that I need. I can always find them at Sam's online. The price for 4 is so much cheaper than you can find them anywhere else.

Second purchase of these filters. I like not having to change furnace filters every month. I believe I have less dust in my house using these filters. Good price with “instant savings”.