Water Sentinel WSB-1 Refrigerator Filter - 3M Cuno / Bosch CS-52 (Replaced with GS-BQ1)

Part Number: WSB

Retail Price per Filter: $34.99
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Water Sentinel WSB-1 - 3M Cuno / Bosch CS-52 Compatible Refrigerator Water Filter

This filter replaces the Bosch 640565, CS-52 Water Filter.  Removes Chlorine, Taste & Odors.

  • Easy do-it-yourself installation
  • Great tasting water and ice.
  • Rated for 6 months or 1500 gallons of use.
  • Does not remove fluoride
  • NSF Standard 42
  • Flow rate: .5 GPM 
  • Operating Temperature: 40 - 100 degrees F
  • Operating pressure: 25-125 psi

* Made in the USA