12 Pack. 16x20x1 Merv 8 Pleated AC Furnace Air Filters

Made in the USA. MERV 8 Specifications: Protects from Lint, Dust, Pet Dander, Pollen, Dust Mites, & Mold Available in 1", 2", 4" depths, and several standard face sizes Independently tested and verified for high-grade control 100% synthetic, proprietary media resists moisture and damage Extremely low-pressure drop and high dust holding capacity Heavy-duty, moisture impervious beverage board frame Two-piece frame provides rigidity with double-wall thickness around outer edge 4" models use die-cut finger separators to stabilize each pleat Rust-protected, expanded metal support grid made of galvanized steel 100% liquid repellent, high-strength adhesive coats the entire interior of frame Pleat consistency maximizes performance Engineered and designed for high strength and rigidity Recommended replacing at least every 90 days