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Pentek WS-20BB Water Softening Filter (20-inch x 4.5-inch)

SKU
PENTEK-WS-20BB
Price $89.99 List Price Price $128.99 Save 30%
Availability: In Stock
Choose a quantity
  • 1filter$89.99 
  • 3filters$84.67each
  • 6filters$80.99each
The Pentek WS-20BB Water Softener Filter Cartridges contain FDA Grade Softener Resin. The Pentek WS-20BB water filters provide softened water in a convenient cartridge-style design. The Pentek WS20BB softening cartridges 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. Also branded under Pentek, Ametek, Culligan, Kleen Plus, Plymouth Products, Pentair, American Plumber, and USFilter.
More Information
Package Qty 1
Used In Brands Cuno, Filterite, Harmsco, Keystone, Pentek, U.S. Water, US Filter
Manufacturer's Id WS-20BB
UPC 051678321034
Advertised Size (in) 20 x 4-1/2
Actual Size (in) 20 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 50.8 x 11.43
Outside Diameter (inches) 4.5
Media Type Specialty Filter
Media Softener Resin
Primary Filter Media Ion Exchange Resin
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
Filter Life (months) Filter's should be replaced based on usage and filter condition. Filter life is an estimation of expected performance based on typical filtration conditions.x Filter's should be replaced based on usage and filter condition. Filter life is an estimation of expected performance based on typical filtration conditions.x 6 months
Micron Rating (Nominal) The smallest size at which particles are retained by the filter. One micron is equivalent 1/1000th of a millimeter.x The smallest size at which particles are retained by the filter. One micron is equivalent 1/1000th of a millimeter.x 10
Operating Temperature (°F) 40 - 100
Operating Temperature (°C) 4.4 - 37.8
Flow Rate (gpm) Flow rate is the volume of water that passes through a filtration system measured in gallons per minute. A filter's flow rate indicates the maximum recommened flow for optimum filter performance. x Flow rate is the volume of water that passes through a filtration system measured in gallons per minute. A filter's flow rate indicates the maximum recommened flow for optimum filter performance. x 2
Flow Rate (lpm) 7.571
Country of Manufacture China

Reduced Contaminants

The PENTEK-WS-20BB reduces the following contaminants:

  • Hard Scale
  • Hardness

The PENTEK-WS-20BB is comparable with the following part numbers

155321-43
PENTEK-WS-20BB
WS-20BB

User Guide