=>> 20x22x1 ULTRA 800 Allergen Reduction Air Filter 6-Pack, MERV 8, (19.75"x21.75"x7/8")

special offers 20x22x1 ULTRA 800 Allergen Reduction Air Filter 6-Pack, MERV 8, (19.75"x21.75"x7/8")

20x22x1 ULTRA 800 Allergen Reduction Air Filter 6-Pack, MERV 8 20x22x1 ULTRA 800 Allergen Reduction Air Filter 6-Pack, MERV 8, Was this review helpful to you? Yes. No. 3.0 out of 5 stars Average filters March 11, 2013. By

The ULTRA 800 model air filter removes over 91% of household dust, dust mites, and pollen, and over 88% of allergens such as mold spores.

20x22x1 ULTRA 800 Allergen Reduction Air Filter 6-Pack, MERV 8, (19.75"x21.75"x7/8")

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20x22x1 ULTRA 800 Allergen Reduction Air Features :

• Over 91% Lifetime Efficiency Average on 10 micron particles (Dust, Pollen, Dust Mites)
• Over 86% Lifetime Efficiency Average on 3 micron particles (Legionella, Mold Spores and other Allergens)
• Over 65% Lifetime Efficiency Average on 1 micron particles (Bacteria, smoke, some viruses)
• True MERV 8 Efficiency per ASHRAE 52.2-2007 Appendix J

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