Frequently Asked Questions

How to replace?

  • Step 1: Turn off the water supply to the filter.
  • Step 2: Remove the old filter cartridge by twisting counterclockwise.
  • Step 3: Insert the new CUHF27S cartridge and twist clockwise to secure.
  • Step 4: Restore the water supply and check for leaks.

Estimate time?

Approximately 15-30 minutes to complete the replacement.

How often should I replace the filter?

It is recommended to replace every 4,800 gallons or approximately every 6 months, whichever comes first.

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