SpiroPure SP-WS-20BB 20x4.5 Water Softener Filter Cartridge

SpiroPure SP-SC100-20BB

  • 6-12 months; German-Made Descaler Media
  • Recommended
List Price $295.76

Our Price: $147.88

In Stock

SpiroPure SP-WS-20BB

  • 4.5 stars
  • (1)
  • 1-3 months
List Price $78.66

Our Price: $39.33

See notes below


List Price $314.64

4 Filters: $157.32


In Stock
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Receive FREE SHIPPING for your entire order with purchase of a 4-pack Super Value package!

The SpiroPure SP-WS-20BB Water Softening Cartridge reduces hardness minerals and scale deposits and are ideal for low flow rate residential and commercial applications. SP-WS-20BB is a high quality replacement water softening resin filter cartridge compatible with systems that currently use 20" BB filter cartridges.

  • Cations, sodium-form resin ion-exchange media with polypropylene pre and post filters
  • Uses a bed of sodium form cation resin beads to reduce hardness and scale deposits
  • Filter dimensions are 4.5" D x 20" L
  • Recommended flow rate of ≤ 2.5 gpm (9.5 lpm)
  • Temperature rating of 40°F to 100°F (4.4°C to 37.8°C)
  • Capacity of 4,500 grains
  • 30-day money back guarantee

WARNING: Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.