Like this one just wish a little thicker, although the one time we bought a thicker one at a rental house created more issues for the old furnace. Our house has a 17 year old furnace so we stuck with the same one we used at the rental house. The ones the landlord left where horrible

We got the sale ad in the mail and I needed them anyway so I looked on the website and it listed them under instant savings and the ad didn't list the before and after price. I ordered and received them then i was on the app a few days later and saw them showing the $5 saving under the instant savings. I went online to the chat to see if they could honor the price because of the misleading website but was told no.

Finally I don't have to worry about filter sizes or when I've changed them last. (There is space on the filter for the date.) An entire year's worth of filters in a single package; wrapped and easy to store. Walmart wants $15 each for these filters. Great quality filters and a great price.

I have been using these filters for quite some time and they work great. They fit very well and really do stop allergens. They also do a great job keeping my HVAC system clean. This package of 4 filters from Sam's is the best price available for this brand.

I ordered two packs of “11” MERV Filters (20”X30”, 4 Filters per pac). They were delivered on time and undamaged. I’ve used these filters before and been very satisfied with their performance. I would recommend that after installation you use some type of “HVAC Filter Aerosol Charger. That really helps trap additional dust particles.

I have always used normal (non-2x Dust Defense) Filtrete furnace filters (18x20x1), either MPR 1200 or MPR 1500, and I have never had any issues with them fitting into my filter slot. They have always fit perfectly. However, these 2x Dust Defense ones do not fit at all. The length (18) and width (20) were too much, so I had to smash both the sides and top/bottom into the slot, which caused the cardboard border of the filter to bend and almost tear. I have no clue why it had such a poor fit when the normal Filtrete ones of the same size fit perfectly.

We've been purchasing these filters for several years and really like them. I have a lot of allergies but using this brand has helped my health. I only wish we could still find them in the local Sam's Club like we used to be able to do. As long as they are shipped free, I won't complain too much.

These have cut down on MUCH dust! When I burn candles? My filter gets blackened:) They catch a LOT and can’t imagine how I got along without these Awesome Filters:) (psssstttt.... are times I forget to change when should...... and..? well.. They keep getting dirtier! Am ashamed to say but! Truth! They do their job well! And yes., I do write the date on the filter to remind me. hah!

I had new floors put down--the new vinyl that looks like wood planks and I will tell you that my house is a lot dustier because I did not put carpet down in traffic areas, etc. The floors catch everything that comes in or blows from the A/C or heater which ever the case may be. I change the filters more often and I am shocked at all that they capture. I am an allergy sufferer so I am thankful for that.

I really like that they filter the air better, living in Phoenix, AZ we have a lot of dust in the air. But, that means you have to replace them more often too. I'm willing to pay the extra and replace more often to have better air in my house with allergies to dust and mild to animals.