EcoAqua Replacement for Sub-Zero 4204490 Refrigerator Filter, 3-Pack

EcoAqua EWF-8003A | Our#: 180230

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EcoAqua Replacement for Sub-Zero 4204490 Refrigerator Filter, 3-Pack
3 pack

EcoAqua Replacement for SubZero 4204490 Refrigerator Filter.  Replaces Sub-Zero #4204490, and #4290510 Filters and Fits in Pro 48 Series Refrigerators. Fits Sub-Zero PRO 48 refrigeration system.   Also replaces 3M AP Easy Complete, and Insinkerator F-2000, F-1000. Insure that you and your family are getting great tasting ice.  This premium quality filter does an outstanding job of reducing contaminants, as well as chlorine taste and odor.


  • High quality, inexpensive alternative to factory original filter
  • Great value - lower cost than comparable "OEM" filter
  • Keeps fluoride in water
  • Uses advanced carbon block technology to provide the very best water filtration

The EcoAqua EWF-8003A is compatible with the following obsolete or alternate filter part numbers:


How To Install The EcoAqua EWF-8003A Filter:

  • Lift the grille assembly to access the water filter.  To lift the grille, pull out on the bottom edge of the grille and tilt the grille frame forward.
  • Slowly rotate the old filter cartridge 1/4 turn counterclockwise to disengage.  Gently twist until the cartridge is free from base.  DO NOT PULL.
  • Line up new cartridge so that the locking tabs can be inserte info the filter head.
  • Rotate the filter cartridge into the base about 1/4 clockwise until it stops.  DO NOT overtighten.
  • After the new filter cartridge is installed, the first full bucket of ice produced should be discarded.  This will help clean the water system and clear air from the line.