Frequently Asked Questions

How to replace?

  • Step 1: Turn off the water supply to the filter.
  • Step 2: Remove the old prefilter assembly by unscrewing it from the filter head.
  • Step 3: Install the new E-20 prefilter by threading it onto the filter head and secure it.
  • Step 4: Turn the water supply back on and check for leaks.

Estimate time?

Approximately 15-30 minutes.

What maintenance is required?

Regular filter changes every 6 months.

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