Gray, Dust Reduction Filtrete Filter, 3 Month 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 inch Filters, For Residential Use Only, MPR Rating 300, Lasts Up To 3 Months.
Additional information
| Size | 16x20x1, 16x25x1, 20x20x1, 20x25x1, 14x25x1, 14x20x1, 10x20x1, 24x24x1, 18x18x1, 12x20x1, 12x24x1, 18x24x1, 20x30x1, 14x24x1, 14x30x1, 20x24x1 |
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