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Replacement for Model EV910094

Pentek WS-20BB Water Softening Resin Filter 155321

WS-20BB

$92.97
Retail: $116.09 /ea
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Retail: $116.09
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Frequently Bought With This Item

The Pentek WS-20BB Water Softening Resin Filter Cartridge provides a convenient cost effective way to soften your water at the exact point of need by using an FDA grade softener resin. The WS-20-BB reduces hardness and scale deposits in your water.

Pentek WS-20BB Specifications:

  • Part Number: WS-20BB
  • Filter Media: Resin Bonded
  • Softens water / Reduces scale hardness
  • Dimensions: 20" x 4 1/2"
  • Flow Rate: 2 GPM
  • 4500 Capacity (Grains as CaCO3)
  • Max Temp: 100 F

The WS20-BB should be used at Point of Use only. This filter can be used in any Big Blue Filter housing or other housing by Culligan / Pentek / Ametek / US Filter / Cuno /SpringHouse and others that require a 20" filter. To view the full Specifications of this filter please see the WS-20BB product guide.

Compatible Parts:

The Pentek WS-20BB Water Softening Resin Filter 155321 is the correct replacement for the following part numbers:

Part Number
155321-43
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Compatible Models:

The Pentek WS-20BB Water Softening Resin Filter 155321 is correct replacement for the following model numbers:

BrandModel NumberDescription
Everpure EV910094 SO-24 System
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prop 65 warning California Residents: Prop 65 Warning


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