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Replacement for the 640565 / CS-52 Refrigerator Filter

Quick Overview

Fits refrigerators that use the CS-52 fridge filter

Availability: In stock



Looking for a good deal on your CS-52 fridge filter, but don't want to compromise quality and performance? Try the WF297! It's a compatible replacement for the CS-52 designed to meet or exceed its specifications. The WF297 is pressure tested and guaranteed to perform. Get the great tasting water you deserve at a price you can appreciate.
  • Compatible replacement for the CS-52
  • Reduces chlorine and sediment
  • 6 month filter life


Package Qty 1
Used In Brands Bosch
Manufacturer's Id WF297
UPC 687152225354
Media Carbon Block
Primary Filter Media Activated Carbon Block
Filter Life (gallons) 300
Filter Life (liters) 1,135.62
Filter Life (months) 6
Operating Pressure (psi) 30 - 125
Operating Temperature (°F) 38 - 100
Operating Temperature (°C) 3.3 - 37.8
Flow Rate (gpm) 0.5
Flow Rate (lpm) 1.893
Warranty Guarantee 30-day limited warranty


Reduces the following contaminants:
  • The SUPCO-WF297 does not reduce fluoride.


Resetting Your Filter Change Indicator

The SUPCO-WF297 is comparable with the following part numbers

56932 640565 1257074 2168701
5586605 5586606 70020002518 55866-05
55866-06 AP3961137 B20CS5 B20CS8
CS450 CS-450 CS451 CS-451
CS452 CS-452 CS52 CS-52
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