Pentek WS-20BB Water Filter (#155321-43)
Alternate Part Numbers: 15532143
Pentek WS-20BB - Case of 4
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City Water

Well Water
Recommended for the treatment/removal of:
Iron, Hard Water Scale


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Description, Features & Benefits
| Specifications: | |
|---|---|
| Manufacturer/Brand: | Pentek |
| Filter Series: | WS |
| Part Number: | 155321-43 |
| Alternate Part Number(s): | 15532143 |
| Type: | Specialty - Specialty Media |
| Material(s): | Cation Exchange (Softening) Resin |
| Size: | 4 1/2 x 20 Inches (114 x 508mm) |
| Micron Rating: | N/A |
| Validation: | |
| GTIN: | 051678320037 |
| Specifications Sheet: | Pentek WS Series Specs |
WS-20BB 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-20BB cartridges means that softened water can be provided easily and cost effectively at the exact point of need.
- Convenient cartridge change-out
- Manufactured with FDA grade softener resin
- 750 grain capacity available (grains as CaCo3)
- For use in Slim Line®, Standard and Big Blue® filter housings
In Series Filters

Starting at:
USD$33.83 per filter
Size: 2.5 x10
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