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BestAir 25-in W x 20-in L x 6-in MERV: 11 Pleated Air Filter

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  • Fits Aprilaire/SpaceGard and Lennox - 20 X 25 X 6 (actual 19-3/4 x 24-1/4 x 6) fits: Aprilaire SPACE GARD 2200, 2250 (201); Lennox PMAC-20C 24-in – includes cardboard frame

  • MERV: 11 - removes 95% of particles up to 10 microns

  • Electrostatically charged media

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