WS Series cartridges provide softened water in a convenient cartridge-style design. These cation exchange softening cartridges utilize a bed of sodium form cation resin beads to reduce hardness and scale deposits. The convenient and space-saving design of our WS Series cartridges means that softened water can be provided easily and cost effectively at the exact point of need.
Specifications:
- Softening Capacity: 2400 grains
- Flow Rate: 0.8 gpm
- Media: Cation, sodium-form resin
Compatible with:
| Bunn | WS-20, ED-H-2 |
| EcoLab® | 9320-1184 |
| Everpure | DEV9105-42, EV9105-42, SO-20, A-20 |
| Pentek | 155320-43, WS-20 |



