Water Filters Home > Whole House Water Filters > WS-20 Water Softener Filter

Pentek / Ametek / Culligan /
Kleen Plus / Plymouth Products /
Pentair / American Plumber /
US Filter
WS-20 Water Softener Filter

• Pentek / Ametek WS-20 Water Softener Filter Cartridge Information:
• FDA Grade Softener Resin water softener filter cartridge
• WS-20 cartridges provide softened water in a convenient cartridge-style design.
• These softening water filters utilize a bed of sodium form cation resin beads to reduce hardness and scale deposits.
• 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)
• Flow Rate: 0.75 gpm (2.8 L/min)
• Capacity: 1,500 (Grains as CaCO3)
• Temperature Rating: 100°F (37.8°C)

• 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

• Water Filter Housings for the Pentek WS-20 Water Softener Filter Cartridge:
• 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