EBF 4,000 Gallon Biological Filter The EBF 4,000 Biological filter media offer tremendous surfa MSRP: Was: Made in America: Now: $559.00
EBF 2,000 Gallon Biological Filter The EBF 2,000 Biological filter media offer tremendous surface area for beneficial bacteria to colonize and grow. The patented media never needs replacing. This filter is MSRP: Was: Made in America: Now: $429.00
