Filtrete 20x25x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 2-Pack (exact dimensions 19.69 x 24.69 x 0.78)

These are the best ones

Met all expectations. No issues to date.

It was the right size and so far so good

The box was fine but the filters were bent do a degree that rendered them unusable!

These filters do and excellent job and are very reasonably priced.

Good Price

Great product!

These are easy to order, install, and filter air. Installed in my mother’s house who is developing respiratory problems from dust and various other airborne particulates. These filters cleared the air and she is no longer experiencing respiratory issues.

Not true to size and a real hassle to install.

Rather than repeat what a previous reviewer wrote, read the review with the headline, High airflow resistance costs me $450 repair bill. This is 100% correct. I just had an HVAC tech check for why my furnace was keeping the house 6 degrees colder than the set temperature. He first looked at the filter to check to see if it needed replacement. I changed it recently so it was totally clean. Then he thought it might be the thermostat. Nope. Burners? Nope. After multiple other tests, he noticed that when the front panel of the furnace was open, the temp on his thermometer shot up CONSIDERABLY. Hmmmm. Airflow! When the airflow is restricted, the furnace limits the high temp. So he closed the front panel and tried pulling out the filter... The temp immediately shot up to where it was supposed to be. He looked at the max airflow rating (I was buying the Healthy Living model) and it was right at the cusp of the furnaces own rating. Not having any other filters at the time, I had to put in another brand new Healthy Living filter even though the current one was only a couple weeks old. Yep... Temp was fine. Now, just 2 weeks passed and the house was freezing this morning. I put yet another of the same filters in (I had purchased a few previously) and up shot the temp to where it was supposed to be... With me not ever touching the thermostat. Fortunately I found out the issue before my furnace died from the airflow restriction. Dont make our mistake. The highest number isnt necessarily the best for your system. Im going to drop down to something thats not going to waste my money and damage my furnace. Otherwise, at this rate, Id have to install a new Healthy Living filter every 2 weeks... Nuts!