Frequently Asked Questions

How to replace?

  • Step 1: Turn off the water supply to the system.
  • Step 2: Remove the old cartridge by twisting it counter-clockwise.
  • Step 3: Install the new CFS9720-S cartridge by twisting it clockwise until secured.

Estimate time?

Approximately 10-15 minutes.

What is the lifespan of this cartridge?

Typically lasts up to 6 months, depending on usage.

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