Omnipure - E5654 - 12" x 2.5" E-Series Softening Cartridge - (fits 7SO) Filter Fleck (WST-PFL-61601) 90 Degree 1" Adapter Verify your existing injector color

Verify your existing injector color code and tank size before ordering

This standard piston is designed specifically for Fleck 5600 series control valves used in water softening systems

The sleeve creates a protective barrier between the UV lamp and the water flow

Precision internal mixing vanes create thousands of microbubbles for superior solubility and contact efficiency in ozone

Omnipure - E5654 - 12" x 2.5" E-Series Softening Cartridge - (fits 7SO) Filter Fleck (WST-PFL-61601) 90 Degree 1" Adapter Verify your existing injector colorOmnipure E Series E5654 Softening Cartridge 12" x 2. 5" cation exchange resin filter for scale reduction in existing 7SO heads 674 Grain Capacity 0. 6 GPM Flow Rate Everpure 7SO Compatible Calcium & Magnesium Removal The Omnipure E5654 uses cation exchange resin to remove calcium and magnesium ions from water, preventing scale buildup in equipment and plumbing. Designed as a cost effective alternative to OEM filters, it fits Omnipure E Series heads