14x18x1 MERV 8 HVAC Pleated Air Filters. 4 Pack

14x18x1 A/C Furnace HVAC Filters. �Exact Measurements: 13-3/4 x 17-3/4 x 3/4. �Filtration Rating: MERV 8 | FPR 5 | MPR 600. � Installing our 14x18x1 MERV 8 HVAC Filters into your air conditioner or furnace can greatly reduce the number of airborne particles from contaminating your indoor air quality where you live or work. The MERV 8 HVAC Filters 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. 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 drops 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-durability 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 � � � �