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

These sure make a difference with dust. I have a return right outside the room where I have cockatiels. This captures a lot of their dust and keeps it from being broadcast throughout the house.

Easy to shop for and easy to install

Not real size. I wish I can returned

I have been using the Filtrete 1900 filters for quite a few years and have always been satisfied with their performance. Our property borders a farm field so we get lots of dust in the spring and fall with nothing to stop the wind, so good filters are essential.

Works for my furnace well. Little tight I think it’s my furnace not the size of the filter.

We change these every month and they keep our air clean and free of extra dust and hairs

MY husband was suffering from bad allergies/asthma. There is a lot of dust in our area from the outside due to all the construction going on and where we live. There would be a ton of build up all around the house, since purchasing these filters, he hasnt had any issues. Great product, just a bit expensive.

Excellent product. Works like it says it should.

very clean allergen free air .. worth the money

It was wonderful to receive these filters for the entire year in one order.