21-1/2 X 23-1/2 X 1 Electrostatic Washable Permanent A/C Furnace Air Filter 21-1/2×23-1/2×1

8 reviews for 21-1/2 X 23-1/2 X 1 Electrostatic Washable Permanent A/C Furnace Air Filter 21-1/2×23-1/2×1

1. 

   Rated 4 out of 5

   Jose bravo – January 22, 2016

   Yes very good

2. 

   Rated 5 out of 5

   Tj Fitzpatrick – September 1, 2016

   noticed a definite reduction id dust

3. 

   Rated 4 out of 5

   Mike K. – December 20, 2016

   At first I thought it was great to have a washable and reusable AC filter and not have to keep buying new ones, then after doing it a few times and how much time it takes to vacuum, wash and dry I realized I just wasn’t coming out on top, especially if your home is very dusty or have pets. If you live in a warm climate like i do in FL and use your AC you also MUST make sure the filter is completely dry before putting it back into your unit or the coils will get very moldy! (I use a leaf blower to speed up drying time) ill probably be going back to disposable filters soon, just not worth it in the long run.

4. 

   Rated 5 out of 5

   Mark A. Pearson – January 2, 2017

   Excellent quality electrostatic filter. Exactly the size ordered. I have used these permanent filters before, and I love them. I usually wash them with a garden hose and sprayer once in fall and again in spring. It is worth the expense, especially if you, like me, have an odd size so you cannot just buy the paper filter from the hardware store or WalMart.

5. 

   Rated 5 out of 5

   Brandsmom – July 16, 2019

   Very satisfied, great costumer service and great product.

6. 

   Rated 5 out of 5

   Karen Speicher – May 9, 2020

   Easy to install

7. 

   Rated 4 out of 5

   Book Lover – February 19, 2023

   Less dust in house using this filter

8. 

   Rated 5 out of 5

   Randy White – July 12, 2023

   I purchased a different permanent filter from a different company many years ago for a different house. That filter was better constructed and solid. This filter is flimsy, and the mesh part of the filter shifts inside the screen.