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

what can I say, lots of pleates for strong airflow that doesnt stress the motor unlike other brands and has an excellent Merv rating for nice clean recirculated air. My fo to filter! (in my 30yr old furnace)

They are Filtrete, simply the best. Put these on your automatic shipments & never forget to change them out again. Also, no fustration or wondering what size and filtration level you use while standing in a big box store (plus they are lower priced than at the big stores).

Great filters, keep the air in your home clean and reduces the amoung of dusting that you need to do.

My wife has allergies and she has determined that these filters really do help her. I love the fact that I can get them on subscription. So now I never have to wonder when I last replaced the filters. These just come in at the subscription time I set ((right now its every 2 mos but they are so clean I may change that to every 3 mos) and I know its time to replace them.

They work fine.

These are so good u can actually see the dust it catches on one side and clean on the other.

Just opened the box after having bought them three month ago. they are all damaged, crushed even the ones on the inside of the box. Too late to return now!

Good fit and quality!

These filters work great. I will be reordering again. Since getting these the air quality in my home has been so much better. Less dust and pet dander.

Easy service good filter