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Home>Water Filter Brands>Pentek Water Filters>Pentek 20 x 2.5 Inch Water Filters > PENTEK-WS-20


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

20" x 2-5/8"; 1,500 (Grains as CaCO3) Capacity

Pentek WS-20 and Ametek WS20 replacement water filter for water softener treatment 155320
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Product Code: PENTEK-WS-20
Retail Price: $39.99
  • Pentek / Ametek WS-20 Water Softener Filter Cartridge Information:
  • 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 Water Filter Cartridge Specs:
  • Dimensions: 20" x 2-5/8" (508 mm x 67 mm)
  • Recommended Flow Rate: 0.75 gpm (2.8 L/min)
  • Capacity: 1,500 (Grains as CaCO3)
  • Temperature Rating: 100F (37.8C)
  • Pentek WS-20 Water Softener Filter Materials of Construction:
  • Filter Media: Standard Softener Resin
    (Cation, sodium-form resin, 20 x 40 mesh, R-SO3 -Na+)
  • End Caps, Pre-Filter, and Post-Filter: Polypropylene
  • Gasket: Buna-N
  • Manufacturer: Pentek 155320-43
  • Water Filter Housings for the Pentek WS-20 Water Softener Filter Cartridge:
  • Pentek 155320 WS-20 water softening filter fits in 20 inch Standard and Slim Line Housings.
  • Fits in Culligan / USFilter / Ametek / Pentek 20" Standard Whole House Water Filter System

Quantity Unit Price
1 - 2 $31.39
3 - 5 $30.49
6+ $29.49
Availability: In-Stock
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