Aprilaire 813 Replacement Air Filters filter the air with MERV-13 efficiency. This means they can remove 90% of pollen/mold spores measuring 0.3 to 10 microns, 90% of dust particles measuring 1 to 3 microns, and 76% of virus-size particles measuring 0.3 to 1 micron. Each filter features Aprilaire's genuine self-sealing technology for no-leak filtration performance.
Dimensions: 20 x 25 x 4 inches
Compatible Models
- Aprilaire 2025FG Filter Grille
Each lasts approximately 1 year.
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