Call Toll-Free: 1-800-277-3458

My Cart:

0 item(s) - $0.00
You have no items in your shopping cart.

Free Shipping over $39

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

More Views

WS-20BB Pentek Whole House Filter Replacement Cartridge

Quick Overview

Fits any standard housing that uses 20-inch x 4 1/2-inch filter cartridges

Availability: In stock

$50.99
OR

Details

The PENTEK-WS-20BB cartridge is 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. Under optimal operating conditions the WS-20BB can effectively treat water in applications desiring low hardness and scale deposits with a capacity of 4,500 grains.

Specifications

Package Qty 1
Used In Brands Cuno, Filterite, Harmsco, Keystone, Pentek, U.S. Water, US Filter
Manufacturer's Id WS-20BB
UPC 051678321034
Advertised Size (in) 20 x 4-1/2
Actual Size (in) 20 inches (length) x 4 1/2 inches (outside diameter)
Actual Size (cm) 50.8 x 11.43
Media Softener Resin
Primary Filter Media Ion Exchange Resin
Materials of Construction Gasket: Buna-N, Filter Media: Standard Softener Resin(Cation, sodium-form resin, 20 x 40 mesh, R-SO3 -Na+), End Caps, Pre-Filter, and Post-Filter: Polypropylene
Filter Life (months) 6
Operating Temperature (°F) 40 - 100
Operating Temperature (°C) 4.4 - 37.8
Flow Rate (gpm) 2
Flow Rate (lpm) 7.571

Contaminants

Reduces the following contaminants:
  • The PENTEK-WS-20BB does not reduce fluoride.

Video

The PENTEK-WS-20BB is comparable with the following part numbers

155321-43
PENTEK-WS-20BB
WS-20BB

Replacement for the Following UPC

10051678321031
No reviews have been found

Write Your Own Review

You're reviewing: WS-20BB Pentek Whole House Filter Replacement Cartridge

  •  
    1 star
    2 stars
    3 stars
    4 stars
    5 stars
    Rating
  • Pros Cons
    Enter your Pros, separated by comma
    Enter your Cons, separated by comma
  • * Required Fields