EcoAqua EWF-8003A | Our#: 180228

EcoAqua Replacement for Sub-Zero 4204490 Refrigerator Filter

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EcoAqua EWF-8003A | Our#: 180228

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Product Details

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

Part number compatibility for the EcoAqua EWF-8003A

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How To Install The 4204490 Filter:

  1. 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.
  2. Slowly rotate the old filter cartridge 1/4 turn counterclockwise to disengage. Gently twist until the cartridge is free from base. DO NOT PULL.
  3. Line up new cartridge so that the locking tabs can be inserte info the filter head.
  4. Rotate the filter cartridge into the base about 1/4 clockwise until it stops. DO NOT overtighten.
  5. 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.