20x25x4 Pleated Filter
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MERV 9 Kleen Air KA Filters
- Our most common and top selling filter for residential homes.
- We recommend these filters for families with 1-2 pets.
- 180 Day Lifespan (Depending on environmental conditions). We recommend that you check your filter every 90 days.
- MERV 9 Rated
- Pleated with a strong metal backing.
- Made in the U.S.A.
- Helps reduce Allergens, Dust and Dander.
- Nominal Size: 20 x 25 x 4
- Exact Size: 19-3/8 x 24-3/8 x 3-5/8