Pentair Pentek WS-20BB, 20" Big Blue Water Softener Cartridge, 20" x 4.5"

★★★★★ 4.2 102 reviews

$92.97
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$92.97
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Product details

Management number 210200396 Release Date 2026/04/02 List Price $37.19 Model Number 210200396
Category

Pentair Pentek WS Series Cartridges are designed to allow optimal contact between water and resin surfaces, ensuring maximum ion exchange. The internal expansion pad minimizes channeling, while the post-filter eliminates any potential for bypass. Designed for low water usage, these units will easily deliver softened product water through the use of a sodium based, non-solvent rinsed softening resin. The cartridge style design provides a convenient solution for delivering softened water to protect sensitive water delivery equipment. Water Softening Cartridges provide superior performance and outstanding protection for medical equipment, coffee and espresso appliances, low volume beverage and commercial food service machines.

  • CARTRIDGES USE a sodium based, non-solvent rinsed softening resin to reduce hardness, minerals and scale deposits in low flow rate applications
  • FITS ALL 20" Big Blue or other heavy duty housings and can replace any 20" x 4.5" water softener cartridge
  • CARTRIDGE STYLE DESIGN PROVIDES A CONVENIENT SOLUTION for delivering softened water to protect sensitive water delivery equipment
  • DESIGNED TO ALLOW OPTIMAL CONTACT between water and resin surfaces, ensuring maximum ion exchange
  • 4,500 GRAIN CAPACITY. Cartridge utilizes single-use resin technologies for maximum life grains capacity
UPC 051678321034
Brand Name Pentek
Unit Count 1.0 Count
Item Weight 9.7 Pounds
Manufacturer Pentair Industries
Model Number WS-20BB
Material Type Cation Resin
Item Type Name Big Blue Water Softener Cartridge, 20" x 4.5
Number of Items 1
Product Benefits Reduces hardness, minerals, and scale deposits in low flow rate applications; Protects sensitive water delivery equipment; Provides superior protection for medical equipment, coffee and espresso appliances, beverage and food service machines
Manufacturer Part Number 155321-43
Item Dimensions D x W x H 4.5"D x 4.5"W x 20"H
External Testing Certification FDA
Global Trade Identification Number 00051678321034

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