HVAC / Air Filter Media Roll , Orange / White MERV8 Polyester Media with a Heavy Dry Tackifier - 1" x 25" x 24' Approximately 48 sq. ft. MERV 8 rating Antimicrobial effectively controls growth of mold, mildew,algae, and fungi on media Tackified to enhance dust retention and helps to achieve a higher percentage of air-borne contaminant removal Commonly used in HVAC - R , Commercial , Industrial and Residential Filtration Applications Replacement for Value Pack , Puro-Kleen , InTank , Filtration Group , Aquarium , Marineland , Supraloft , Sure-Fit , Glassfloss and Precisionaire Polyester Media Note: Item may be compressed or folded for shipping purposes