- Permanent & Washable – Just hose off and reinstall
- Replaces disposable furnace filters
- Made in USA
- Self-charging electrostatic filter media – does not require electricity
21-1/2 X 23-1/2 X 1 Electrostatic Washable Permanent A/C Furnace Air Filter 21-1/2×23-1/2×1
$59.95 Original price was: $59.95.$41.97Current price is: $41.97.
SKU: B00L8FMFWC Categories: Building Supplies, Furnace Filters, Household Furnace Parts & Accessories, Hvac, Tools & Home Improvement
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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
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Jose bravo –
Yes very good
Tj Fitzpatrick –
noticed a definite reduction id dust
Mike K. –
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.
Mark A. Pearson –
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.
Brandsmom –
Very satisfied, great costumer service and great product.
Karen Speicher –
Easy to install
Book Lover –
Less dust in house using this filter
Randy White –
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.