Actual size measures 17 x 21 x 0.75*Great for helping reduce airborne allergens such as bacteria, particles that carry viruses, pollen, mold spores, fine dust, and pet dander*Each filter lasts up to 3 months*Electrostatically charged filter media captures airborne allergens smaller than 1 micron*Merv 13 rating
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Item# : SPM12885663504
Model # : RNAB009OPX7RU