Aquarium/Pond/Sump Pump Filter Media Roll, Blue/White MERV6 Polyester Media - 1" x 25" x 6' (Over 12 sq ft) Approximately 12 sq. ft. MERV 6 rating Perfect for Wet or Dry Applications Suitable for Air Filters , Aquariums , Koi Ponds , Paint Booth Filtration , HVAC and More Wash & Reuse or Simply Dispose & Reorder 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