Omnipure - E5520-P - 10" x 2.5" E-Series 1 Micron Carbon Block & 2 oz. Phosphate Filter - Scale Inhibitor; Cyst Reduction Omnipure (E5520) 10"x2.5" Diameter E-Series 1 Micron Carbon Block The BT-2450-BK is designed for

The BT-2450-BK is designed for use with commercial-grade water softeners and large residential systems requiring substantial salt capacity between refills

Replace when water pressure drops noticeably or when sulfur odor returns

Prevents carbon channeling and bypass

The Omnipure E5521-P combines activated carbon block filtration with polyphosphate scale inhibition in a single cartridge

Omnipure - E5520-P - 10" x 2.5" E-Series 1 Micron Carbon Block & 2 oz. Phosphate Filter - Scale Inhibitor; Cyst Reduction Omnipure (E5520) 10"x2.5" Diameter E-Series 1 Micron Carbon Block The BT-2450-BK is designed forOmnipure E Series E5520 P 10" Carbon Block Filter with Phosphate Scale Inhibitor 1 micron carbon block filtration combined with 2 oz. polyphosphate for cyst reduction, scale inhibition, and chlorine removal in a 10" x 2. 5" inline format 1 Micron Carbon Block Phosphate Cyst Reduction WHY IT WORKS Dual action filtration and scale control in one compact cartridge Cyst Reduction 1 micron carbon block captures Cryptosporidium and Giardia cysts, providing