Filtrete 20x24x1, AC Furnace Air Filter, MPR 1900, Healthy Living Ultimate Allergen, 6-Pack (exact dimensions 19.81 x 23.81 x 0.78)

I started using these six months ago I was using the cheap ones from Home Depot I could tell the difference right away the amount of dust I am not getting in my house theirs a big difference. Excellent filter.

Caveat emptor, the first picture isnt what you get in the package. Look at pictures 2-4 for what comes in the box. Impossible to tell which filter model it is beyond Select Healthy Living, without any MPR rating on the packaging.

Good filter

We live in a house with 2 dogs. Filter works great, picks up a lot of dust and pet hair. Needs to be replaced every 3 months because it’s that effective at filtering your air.

Update: After using the filter for 4 months, one month longer than recommended, there was no loss in airflow through the vents. Ive been really positively impressed by this filter. I very recently put in a new Filtrete MERV 5 into my system, I measured the airflow in m/s at several points using my anemometer. At the intake, at 4 points, it measured (3.1 + 3.0 + 2.0 + 2.0)/4 = 2.5 m/s average (it was 3.6 m/s with no filter at all) at the furthest vent it was 2.6 m/s and at the closest vent it was 3.1 m/s. After I replaced that filter with the MERV 13 filter the readings (at the same spots on the intake vent) went to (2.8 + 2.6 + 2.3 + 2.3)/4 = 2.5 m/s or no change. At the furthest vent it was 2.6 and at the closest vent it was 3.1, no change at all. For me this is enough evidence that the filter is not in any way restricting the airflow. The average intake air speed is the same and the output at the same spots on the two output vents I checked are the same. I also checked the fine particles in my home using my Dylos air quality monitor. It was reading 123 PM 2.5 per cu/ft prior to installing the new filter. After about 3 hours it was down to 40 PM 2.5 per cu/ft. That’s pretty impressive performance. I’ll be keeping an eye on my air flow to see if it suffers. The filter is supposed to last 3 months but I have my doubts it will last that long. If anything goes amiss Ill update this review.

Works really well at filtering all pollutants.

Just what a ordered, package was undamaged and in great condition

Good filter, much easier to purchase from here than go to big box store. Filter works as it should.

Easy to install.

We ordered the 20x24x1, like always in different products, but this one doesnt fit. Looking at the the previous 20x24x1 filter, the actual size is slightly smaller, so this one was too big to fit.