Frequently Asked Questions

How to replace?

  • Step 1: Turn off the water supply to the filter system.
  • Step 2: Remove the old filter cartridge from the housing.
  • Step 3: Install the new Cuno HF40-S cartridge and secure it properly.
  • Step 4: Turn the water supply back on and check for leaks.

Estimate time?

Replacement typically takes about 15-30 minutes.

What maintenance is required?

Regularly check and replace every 6 months based on usage.

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