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The Pentek WS-20BB Water Softening Resin Filter Cartridge provides a convienent cost effective way to soften your water at the exact point of need using FDA grade softener resin. The WS-20-BB uses cation exchange to reduce hardness and scale deposits in your water. Part number 155321.

The Pentek WS-20BB Specifications:

• 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 and others that require a 20" filter. To view the full specifications of this filter please see the WS-20BB product guide.

Pentek WS-20BB Water Softening Resin Filter 155321 Product Reviews :

•   Softener Filter
  John Henry - Victoria, Texas  
  
  Used on a Texas water well system with hard water, it works. Water test indicated a 14 in hard water, after installation, tested 1 in hardness. Used on a weekend cabin, filter last two/three months. Water was re-tested to confirm results. Water was smooth, soft, slick, used less soap. Water is cloudy when first installed, but goes away quickly. Highly recommend -