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    Pentek WS-20 Water Softening Filter (20-inch x 2-5/8-inch)

    format_list_bulleted Features & Specs
    Package Qty: 1
    Manufacturer: Pentair Water
    Manufacturer's Id: WS-20
    UPC: 051678320037
    Actual Size (in): 20 inches (length) x 2 5/8 inches (outside diameter)
    Media: Bed of Sodium Form Cation Resin
    Primary Filter Media: Ion Exchange Resin
    Operating Temperature (°F): 40 - 100
    Operating Temperature (°C): 4.4 - 37.8
    Brand: Pentek
    Advertised Size: 20 x 2-1/2
    Length (in): 20 in
    Outside Diameter (in): 2.63 in
    Materials of Construction: Gasket: Buna-N, Filter Media: Standard Softener Resin(Cation, sodium-form resin, 20 x 40 mesh, R-SO3 -Na+), End Caps, Pre-Filter, and Post-Filter: Polypropylene
    Media Type: Specialty Filter
    Micron Rating Nominal: 10
    file_download Downloads
    filter_alt Filter Life
    Filter Life (gallons): 6 months

    The Pentek WS-20 water softener filter cartridge contains FDA Grade Softener Resin. The Pentek WS-20 cartridges provide softened water in a convenient cartridge-style design. The Pentek WS-20 softening water filters utilize a bed of sodium form cation resin beads to reduce hardness and scale deposits. The Pentek WS-20 convenient and space-saving design means that softened water can be provided easily and cost-effectively at the exact point of need. NOTE: For drinking water applications, do not use where the water is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after the system.

    PENTEK-WS-20   is comparable with the following part number(s)

    • 155320-43
    • WS-20