Watts Pure H2O High Capacity Filtration System
Under Counter Filtration

Watts Pure H2O High Capacity Filtration System

Availability: In Stock
  • Vendor:Watts
    *Not Applicable for all promotions
$ 101.95
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Enjoy the clean, refreshing taste of filtered water right at your sink with the Watts Pure H2O High Capacity Carbon Filtration System.

The H2O-DWCB100 water treatment system contains an 0.5 micron coconut shell carbon block.  This carbon block reduces Parasitic Cyst, Sediment, and Chlorine taste and odors. The filtration system connects to the cold side of your existing kitchen tap providing superior filtration for all the cold water to your faucet. The filtration system comes complete with all parts, filters, and tubing required for a standard installation. Installation is simple, only requiring standard household tools (requires Phillips head screwdriver and an adjustable wrench).

  • Provides clean, clear, great-tasting water
  • 0.5 Micron Filter
  • Reduces Parasitic Cyst, Sediment, and Chlorine Taste and Odors
  • 1/4 Turn quick change sanitary filter replacement with automatic shutoff valve
  • High Flow Rate of 1.5 GPM
  • East to Install
  • Easy Filter Replacement

California Prop 65 Warning CALIFORNIA PROP 65 WARNING: This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Click here to download your 88005231 H2O-DWCB100 Manual

For the return policy details, please click here.


Parameter Minimum Maximum
Operating Temperatures: 40°F (4.4°C) 100°F (37.8°C)
Operating Pressure: 10 psi (69 kPa) 125 psi (862 kPa)
pH Parameters: 5 10
Flow Rate:   1.5 GPM
  • Dimensions:
    • Height: 14 inches
    • Width: 5 inches
    • Depth: 5 inches
    • Weight: 5 Lbs

Reduction Claims Validated for this unit by WQA (Water Quality Association)

  • Model# H2O-DWCB100. Item # 88005231
  • MFG Brand Pure H2O
  • Certified to NSF/ANSI 372 Lead Free
  • Certified to NSF/ANSI 42 and 53
  • Certified by WQA

*LEAD-FREE: The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.

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


This warranty will be void if defects occur due to failure to observe the following conditions:

    • The Filtration System must be hooked up to a potable municipal or well cold water supply.

    • The pH of the water must not be lower than 5 or higher than 10.

    • The incoming water pressure must be between 10 and 125 pounds per square inch.

    • Incoming water to the system cannot exceed 100 degrees F (38 degrees C.)

This warranty does not cover any equipment that is relocated from the site of its original installation.
This warranty does not cover any charges incurred due to professional installation.

To see additional information and details regarding the warranty, please click here.

Your Rights Under State Law

Some states do not allow limitations on how long an implied warranty lasts, and some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply. This warranty gives you specific legal rights, and you may have other legal rights which vary from state to state. SO FAR AS IS CONSISTENT WITH APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY NOT BE DISCLAIMED, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF ORIGINAL PURCHASE.