3M 321DC-6 FILTER 18X24 DUST REDU Pack of 6

by 3M
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UPC : 051131974982
18" x 24" x 1", Gray, Dust Reduction Filtrete Filter, 3 Month Filter, Electrostatically Charged Fibers Attract and Capture Large Airborne Allergens Like Pollen, Household Dust and Lint, Ideal For High Velocity Heating/Cooling Systems, Performs Better Than Ordinary Fiberglass and Washable 1" Filters, For Residential Use Only, MPR Rating 300, Lasts Up To 3 Months.

Condition: New