25x25x1, Pack) Surface Pleated MERV Mechanical Filter, (6 8, Purolator DMK80 Air Extended

Industry's largest Inventory • Proudly made in the U.S.A. ,Rust-resistant, expanded metal support grid made of galvanized steel Heavyduty board frame Pleat consistency maximizes performance, Water and moistureresistant media frame and adhesive, Synthetic media does not supportmicrobial growth, Low pressure drop with high dust holding  Mechanical efficiency, Durable and damage resistantconstruction, Engineered and designed for high strength and rigidity