-. Brand : Air Sponge Filter Co.
-. Feature : Efficiency: 93% Arrestance. / Antimicrobial: Aegis Microbe Shield / MERV: 8 / Maintenance: 60 Day Pad life / Quantity: (6) replacement pads 1 year supply
-. ProductGroup : BISS
-. ProductTypeName : ABRASIVES
-. Size : 18 x 18
-. Title : 18 x 18 BioSponge plus air filter refill (6 pack) One year supply