Fleck (60125) Top; Seal-Spacer Kit for 5600-9000 Blue And White (F-451002LHNE) 2.0 - 20 GPM; 1" MPT; PM and hydroponics applications

and hydroponics applications

ion exchange resins

The EPM-20 fits standard 20-inch filter housings with 2

The Omnipure Q5662 is a replacement cartridge that requires an existing Q-Series filter head with Twist Off capability

and other universal brands

Fleck (60125) Top; Seal-Spacer Kit for 5600-9000 Blue And White (F-451002LHNE) 2.0 - 20 GPM; 1" MPT; PM and hydroponics applicationsFleck Control Valve Components Fleck 60125 Top; Seal Spacer Kit for 5600 9000 Series Essential seal and spacer kit for maintaining reliable control valve operation in Fleck 5600 and 9000 series softener heads OEM Component 5600 9000 Series WHY IT WORKS Critical Sealing Components for Control Valve Integrity Precision Seal Design Factory spec seals maintain pressure boundaries and prevent bypass in the control valve body during regeneration cycles