20" BB Softening Resin Cartridge

WS-BB-20 155321-43
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Part Number: WS-BB-20
Alt. Part Number: 155321-43, WS-20BB, AF-20-3003-BB
In Stock, Ready to Ship!
MSRP: $66.25
Price: $45.95 

How do we compare?
$45.99 $0.04 more ea @ WaterFiltersNet
  as of Sep 21, 2018
$45.99 $0.04 more ea @ DiscountFilterStore
  as of Sep 21, 2018
$49.47 $3.52 more ea @ Rakuten
  as of Sep 21, 2018
$48.14 $2.19 more ea @ ServAPure
  as of Sep 21, 2018

20" BB Softening Resin Cartridge

The 20 BB Softening Resin Filter provides softened water easily and cost effectively at the exact point of need. The filter uses a bed of sodium form cation resin reads to reduce harness and scale deposits. It can be used for the Everpure Food Service, CUNO Foodservice CFS5400 / CFS5400N, and Bunn ED-HB-2.
  • 4500 Grains @ 2.0 gpm

Click to view 20" Big Blue Housings

Also Compatible With:
3M Fluid Purification CFS5400C
Bunn WS-30, ED-HB-2
Cuno 3M 8000 Series CFS5400C 56066-01 for CFS5400, CFS5400N
Everpure DEV9105-45, EV9105-45, SO-204, SO-24
Pentek 155321-43, WS-20BB
20" (50.8 cm)
4.5" (11.4 cm)
Materials of Construction
Resin Bonded
Standard Softener Resin
Thermoplaster Elastomer (TPE)
Filter Life
4500 Grains as CaCO3
3 to 6 Months
Filter Type
Filter Specifications
Scale Inhibitor, Softening
Operating Conditions
20-125 psi
2 gpm
40-90 °F
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