Flanders NaturalAire 20 In. x 25 In. x 1 In. Electrostatic MERV 5 Furnace Filter

NaturalAire electrostatic filter. Metal frame. Antimicrobial protection which inhibits the growth of mold and mildew. Wash and reuse. Controls dust mites, pollen, bacteria, mold, and animal dander. Filter rinses clean without clogging. Utilizes the natural occurrence of static electricity to enhance filtering capabilities.