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WSBQ-1 Water Sentinel Refrigerator Water Filter

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WSBQ-1 Water Sentinel Refrigerator Water Filter

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The WSBQ-1 Water Sentinel Refrigerator Water Filter is manufactured to fit in place of the Bosch CS-52/ 640565. The high-performing and affordable WSBQ-1 reduces chlorine taste and odor, providing you with great tasting water and ice, directly from your refrigerator. The WSBQ-1 continues providing great tasting water for up to six months, or 1,500 gallons, depending on use. Order the Bosch CS-52 comparable replacement refrigerator water filter by Water Sentinel today!

  • Ships fast!
  • Reduces Chlorine Taste and Odor
  • Provides great tasting water at a great price
  • Made in the U.S.A.


Used In Brands Water Sentinel
Manufacturer's Id WSBQ-1
UPC 635510442288
Actual Size (in) 8-1/4 inches (length) x 2-1/2 inches (outside diameter)
Actual Size (cm) 20.96 x 6.35
Filter Life (gallons) 1,500
Filter Life (liters) 5,678
Filter Life (months) 6 months
Micron Rating (Nominal) 5
Operating Pressure (psi) 25 - 125
Operating Temperature (°F) 33 - 100
Operating Temperature (°C) 0.6 - 37.8
Flow Rate (gpm) 0.5
Flow Rate (lpm) 1.893
Certifications NSF/ANSI Standard 42


Reduces the following contaminants:


The WATERSENTINEL_WSBQ_1_FILTER is comparable with the following part numbers

Whirlpool WHKFR-PLUS CS-522 CS-450 Bosch 640565
WHKFR Plus CS-532 CS-452 AP3961137
56932 CS-512 55866-05 1257074
W1085590 CS-562 55866-06 CS-52
Whirlpool Ultra-Ease Replacement Filter OCS CS52 700200002518
Cuno CS-52 CS-51 EVOLFLTR10

Replacement for the Following UPC