Filtrete Healthy Living Ultra Allergen 4 MPR1550 vs Aprilaire Healthy Home 213 MERV 13

I assumed you can't return an open air filter so I didn't even try, and as a single mom I don't have spare money, so I just ripped part of the outer box off and crushed the outer edges of the box, squishing it in there until I forced it to fit. Even cut myself in the process. Can't wait to figure out how to remove it when the time comes. Will be buying the other brand the installers provided next time

Why spend 150$ for the company to come change it when you can do it yourself! Easy to install, does great filtering. We have a multi animal home (5 cats and a dog) so we change this out every 6months.

The sand goes right through the filter. Doing the same test with a filtrate filter, though, keeps all that sand on top. This is important because the ...

After some research I purchased this two pack of MERV 13 (max filtering capability recommended for home furnaces) Aprilaire part number 231 filter replacements and they work great. My wife is sensitive to the air and pollutants and has noticed a huge improvement in allergies, etc. Will buy again and will be installing new every 6 months for maximum efficiency.

I love the idea of cleaner air, but my furnace company told me I needed to change the setting on my furnace when I use a higher quality filter such as this one. This was unexpected news.

Merv 13 filtration merv 13 filtration provides at least 85 percent capture of airborne particles that are pm 2.5 or smaller pm. 2.5 particles are thos...

These filters keep out dust, dander and pollen. At present, I have 2 dogs & 1 cat in the house. My whole house smells fresh for 3 glorious months. They are not as cheap as Brand X, but very worth every penny; considering all they accomplish

Purifiers from Aprilaire the industry leader in air quality solutions, keep your family and good health and keep your home allergen free with the heal...

Excellent air filter. I buy these 20x20x1 sizes and tape them to a regular box fan for a quick, easy, and affordable air filtration unit that I can move around the house wherever/whenever I want. No need for any special high end unit that requires a unique filter that some company stops supporting.

Purchase this twice a year to replace in our furnace. Quick turnaround, comparable price and easy install.