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Watts Carbon Block Replacement Cartridge For 20 In Housing

SKU: 0002165

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Product Details

Watts 0002165

This black replacement carbon block is designed for the 2 GPM OneFlow 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.


  • UPC 098268361278
  • Online Product ID 3631834
  • Weight 7 lbs.
  • Series OF220-2

Additional information

  • 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
  • Requires no chemical additives or electricity

About This Brand

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