3M Filtrete 322-4 20" x 30" x 1" Gray Basic 300 Dust & Lint Reduction Pleated Air Filter 90 Day Filter - Quantity of 4

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Quantity Of (4) 20" x 30" x 1" Basic Dust & Lint Reduction Pleated 90 Day Air Filters

322-4

108763

Quantity of (4): 20" x 30" x 1"

Gray, Basic Dust & Lint Reduction Filtrete Filter, Electrostatically Charged Fibers Attract & Capture Large Airborne Allergens Like Pollen, Household Dust & Lint, Ideal For High Velocity Heating/Cooling Systems, Performs Better Than Ordinary Fiberglass & Washable 1" Filters, For Residential Use Only. MPR Rating 300, Filter Lasts For 90 Days.

• 90 Day Filter

Quantity of (4)