Water Sentinel WSW-1 Whirlpool 4396508 Compatible Filter

Made in USA
List Price: $23.95 Our Price: $15.99 Save: $7.96!
See notes below
Replace every 6 months
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  • Product Overview
  • Specifications & Instructions

The WSW-1 has been discontinued and replaced with AWF-4396508. AWF-4396508 is compatible with any refrigerator that uses WSW-1, is made in the USA, and is WQA certified!

The WaterSentinel WSW-1 replacement filter is an alternative/compatible filter for the Whirlpool 4396508 refrigerator water filter.

The WSW-1 fits any refrigerator that currently uses the Whirlpool 4396508.

The WSW1 fridge filter is also compatible with the following part numbers:

  • 4396508, 4396510, 8212491, 4392857
  • 4396163, 4396547, 8212491
  • 46-9010, 46-9902, 46-9908
  • Filter Life: 6 months or 300 gallons (whichever comes first)
  • Flow Rate: 0.5 gallons per minute
  • Operating Temperature: 33-100°F
  • Country of Origin: Made in USA
Filter Replacement Instructions
  • Remove the old filter by slowly turning the cartridge 1/4 turn to the left
  • Remove the knob from the old filter
  • Remove all packaging, including the red protective cap from the top
  • Slide knob from the old filter onto the new filter
  • Insert the filter into refrigerator and turn it 1/4 turn to the right until it is firmly seated
  • Run water for 3 minutes through the water dispenser to flush and condition the filter