20x20x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack

The MERV 8 air filter will efficiently improve the air quality in your environment. By using and changing your filters regularly, your energy costs can be reduced, while providing clean and healthy air for your family and colleagues. Engineered and designed for high strength and rigidity Pleat consistency optimizes performance Defends from Lint, Dust, Pet Dander, Pollen, Dust Mites, & Mold Independently tested and verified for quality control 100% synthetic, proprietary media resists moisture and damage Very low maximum dust holding capacity Heavy-duty, moisture resistant beverage board frame Two-piece frame provides rigidity with double-wall thickness around outer edge Rust-resistant, expanded metal support grid made of galvanized steel water repellent, high-strength adhesive coats the entire interior of frame Recommended to replace at least every 90 days.