Filtrete 12x24x1 Air Filter, MPR 1500, MERV 12, Healthy Living Ultra-Allergen 3-Month Pleated 1-Inch Air Filters, 4 Filters

I am a very cheap person when it comes to filters. And usually I find my self dusting constantly. I couldnt figure out why my house was always so dusty. Well, I finally decided to change the filter, and these are the ones I picked. Holy COW...I could tell a HUGE difference. It was like night and day. WILL NOT be going back to the cheap brand. Sometimes its ok to cut corners, but NOT with your filter.

The merv 12 filtration level may be a little too high for some furnaces. We installed these filters and went from a merv7 to 12 and a week later the blower motor is having problems. Possibly coincidental, but we put the old dusty ones back in and it stopped tripping the blower motor switch. We do have an older furnace and I think these are restricting air flow a little too well. Our hvac friend suggested not going higher than a merv 8. Hope this helps.

Filtrete is the brand of furnace filter I always buy. They work great, are easy to install and I dont have to worry about anything when I use them!

Filters work well. However, i ordered 2, 2-packs and only received one. Have not been able to contact support to resolve the issue.

This a a/c filter. They last for three months before you need to change them. I think they are the best ones out there. I tell my friends to only use them.

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

My holy grail for keeping the sickness and allergens outside of the home. Im always buying these to have on hand. Worth the investment!

Ive used Filtretes furnace-A/C filters for many years. My wife and friends doesnt sneeze at all or as much with these compared to other filters.

Easy to install.

I like having this item shipped and not having to go to Lowes or HD. Packaged well no damage.