Skip to Main Content


Part of the OF240-4 Series

Sales Channel: Multi-Channel

Ordering Code: 0002166

UPC: 098268361285

Lead Free: Not In Scope

Carbon Block Replacement Cartridge For Full Flow Housing

This black replacement carbon block is designed for the 4 GPM OneFlow (R) cold water single cartridge style filter system. It is NSF and ANSI certified for material safety and should be replaced every 12 months by isolating the tank with a bypass valve. Carbon replacement filter cartridges are not warranted to perform for any period of time because the service life of replacement carbon filter cartridges varies significantly with local water conditions and volume.

Product Features

  • Requires no chemical additives or electricity
  • No backwashing, regeneration or discharge water required
  • Certified for material safety to NSF and ANSI Standard 42 and 61
  • Carbon cartridge must be replaced every 6 months
Brand Name Watts
EANUCCCode 098268361285
Lead Free Not In Scope
Part Number 0002166
Product Type Replacement Cartridge
Series OF240-4