Product details:

16x25x4 Air Filter for A/C or Furnace. Filter Rating: MERV 8 | FPR 5 | MPR 600. Sold in Packs of 4 | $11.99 per filter. Your furnace and air conditioner will love our MERV 8 16x25x4 electrostatic air filter. Our MERV 8 pleated filters are engineered to help protect your HVAC system from most airborne particles, leading to a longer life span and less repair costs on youre A/C and furnace. Plus your family or co-workers will benefit from inhaling air which is cleaner, safer, and healthier.MERV 8 Specifications Independently tested and verified for quality control Shields from Lint, Dust, Pet Dander, Pollen, Dust Mites, & Mold Heavy duty, moisture resistant beverage board frame Available in several standard filter sizes 100% synthetic, proprietary media withstands moisture and damage Extremely low pressure drop and high dust holding capacity Two-piece frame provides rigidity with double-wall thickness around outer edge Rust-resistant, expanded metal support grid made of galvanized steel 100% water repellent, high-durabilty adhesive coats entire interior of frame Pleat consistency maximizes performance Engineered and designed for high strength and rigidity Suggested to replace at least every 3 Months Made in the United States