Filtrete 12x12x1 Air Filter, MPR 1500, MERV 12, Healthy Living Ultra-Allergen 3-Month Pleated 1-Inch Air Filters, 4 Filters

And, like all filters, they have to be changed regularly. Not sure if there’s a difference in quality based on price. Hope not, because these were as affordable as any. I replace every 6 months. These seem to ‘do the job’.

A little backstory on me. We moved into our new house in 2011. We had a new A/C system so I wanted to get a high quality filter in place immediately. I did my due diligence and selected a Filtrete. Since 2011 we have stuck with these filters and have been happy with the quality, construction and durability. The price is higher than competitors, but my piece of mind offset the additional cost. Recently (Oct 2020), I ordered another quantity of six. Same filter as I have always used. Installed a new filter 24 x 30 . Same inlet opening over the years, however my intake opening is overhead, not in the wall. Took a new filter, and put it in the opening and turned it loose. It promptly fell out on the floor. I have never had this happen before.v Upon checking I find that the filter is actually 23.81 inches by 29.81 inches, but on the label it is designated 24 x 30. I called the manufacturer and complained. It was explained to me that I should have paid attention to the ACTUAL dimensions stated on the label. I have purchased these filters (with the correct sizing on the label for a decade, it is not my fault that they changed the dimensions and said nothing of it on the label. In my humble opinion, this constitutes fraud. They advertise one size, then pull the ole bait and switch with a different filter. I am sure they did it to reduce cost. They have to pay the multi-million dollar quarterly bonuses to their CXX people.. They probably saved $0.01/million filters. Bottom line, I no longer buy Filtrete filters. They had a good customer for the better part of a decade. I would still buy them, if they had remained honest with the advertising information. My suggestion is that you do not purchase these filters because I am quite sure that whatever you buy will be undersized. Shrewd business people. Sell a filter that will not fit the advertised size.

Recommend to buy my filters on Amazon. I got more for my buck by buying in bulk

Filter works great but doesnt fit properly. These are slightly too large and can be a pain to get situated.

Top quality filters, would highly recommend. We have allergies, pets and fires have been in the area, and they filter it all.

Have used 3M furnace filters 1500 for years. They filter very well. Change them every 2 months or sooner if necessary. Ordered their 2200. Haven’t used them yet, but filtering reports seem good.

I like the way this filter is all-inclusive with filtering out the smallest of particles, including viruses, dust, allergens, and cleans up the air, put out by the furnace blower.

I liked the fact that it was easy to install

The price is as good as Lowe’s and delivered to the front door with no extra charge. I change the filter very often and the AC works extra well. The money that I spent on filters I make it up on the electric I save.

As an allergy sufferer and I can tell the difference in air filters. These filters work! Do yourself a favor and buy these Filtrete A/C filters and you will see the difference they make in filtering away the allergens.