Discount Water Filters and Air Filters at Discount Filter

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

W9122021 Doulton SuperCarb Replacement Ceramic Water Filter

More Views

W9122021 Doulton SuperCarb Replacement Ceramic Water Filter

Save 32% (MSRP: $54.26)

Quick Overview

Fits pressurized Doulton short mount Countertop, Undersink and Inline Water Filtration Systems Only
5 1


The W9122021 Doulton SuperCarb ceramic water filter is a genuine OE replacement part that will help ensure your Doulton system continues to provide you with the greatest tasting, highest quality water! For up to six months, the hard, microporous shells and carbon core of this filter will help to reduced up to 99.99% of turbidity, Giardia, chlorine taste, odor and more. May be cleaned and reused throughout its life. Fits pressurized Doulton filtration systems that use short mount candles only. Order the W9122021 Doulton SuperCarb ceramic water filter your system needs from us today!

  • Ships fast!
  • Serves great tasting, high quality water throughout its life
  • For use in pressurized systems that use short mount candles only
  • Product cannot ship to California, Iowa, Massachusetts or Wisconsin
  • Genuine OEM Product
  • User Guide for DOULTON-W9122021


Package Qty 1
Used In Brands Doulton
Manufacturer's Id W9122021
UPC 799705701960
Advertised Size (in) 10 x 2
Media Supercarb ceramic media with Activated Carbon Block core
Primary Filter Media Ceramic with Carbon
Filter Life (gallons) 1000
Filter Life (liters) 3,800
Micron Rating (Nominal) 0.5
Operating Pressure (psi) 10 - 125
Maximum Operating Pressure (psi) 125
Operating Temperature (°F) 41 - 86
Operating Temperature (°C) 5 - 30
Flow Rate (gpm) 1
Flow Rate (lpm) 1.893
Certifications NSF/ANSI Standard 42, NSF/ANSI Standard 53


Reduces the following contaminants:
  • Bacteria
  • Chlorine Taste & Odor
  • Cysts
  • Sediment


The DOULTON-W9122021 is comparable with the following part numbers