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CS-52 Bosch Refrigerator Water Filter - 1

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CS-52 Bosch Refrigerator Water Filter

Quick Overview

Fits Bosch refrigerators that use the Sanitary Quick Change filter system
$25.66 each
Reg. $47.68 each

Availability: In stockShips Today, Aug 31st



The CS-52 Cuno refrigerator water filters produces fantastic water & ice. By reducing contaminants ranging from chlorine to sediment, this genuine OEM filter keeps your water and ice clean – and your beverages tasting great – for up to six months. Order by 4pm CST today for same day shipping.
  • Ships same day
  • Easy, hassle free installation
  • Odor free, fresh tasting water for up to 6 months
  • Made in the U.S.A.
  • Genuine OEM Product


Used In Brands Bosch
Manufacturer's Id CS-52
UPC 016145068805
Actual Size (in) 8 1/4 inches (length) x 2 1/2 inches (outside diameter)
Actual Size (cm) 20.96 x 6.35
Media Carbon Block
Primary Filter Media Activated Carbon Block
Filter Life (gallons) 1500
Filter Life (liters) 5,678.12
Filter Life (months) 6 months
Micron Rating (Nominal) 5
Operating Pressure (psi) 25 - 125
Operating Temperature (°F) 40 - 100
Operating Temperature (°C) 4.4 - 37.8
Flow Rate (gpm) 0.5
Flow Rate (lpm) 1.893
Certifications NSF/ANSI Standard 42


Tested and certified by NSF International against ANSI / NSF Standard 42 for the reduction of:
  • The CS_52_FILTER does not reduce fluoride.



The CS_52_FILTER is comparable with the following part numbers

Aqua-Pure CS450 640565 CS-51
C-CS-FF CS-450 70020002518 Tier1
C-CS-S CS451 AP3961137 RWF1100
Bosch CS-452 B20CS5 RWF1100
CS-52 CS52 B20CS8 RWF1100
CS-52 EVOLFLTR10 CS-451 RWF1100
CS-52 WSB-1 CS452 Water Sentinel
CS-52 1257074 W1085590 WSB-1
640565 2168701 CS52 WSQ-1
640565 5586605 640565 Whirlpool
640565 5586606 CS452 WHKF-IMPLUS
640565 55866-06 B20CS5 WHKF-R-PLUS
55866-05 56932 Cuno

Fits the Following Model Numbers


Replacement for the Following UPC


Items 1 to 10 of 22 total

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Good Review by None
Good (Posted on 4/30/14)
Great product. Review by Donna
Great product. Easy transaction. (Posted on 12/14/14)
Definitely recomend Review by snowman
Always good service never have any problems

Definitely recomend (Posted on 4/29/15)
filter Review by ed
woked perfectly
(Posted on 7/2/15)
Great transaction…completely satisfied. Review by jim D.
Easy to match filter to my refrigerator with model number, competitively priced, and fast delivery. (Posted on 8/20/14)
met my expectations Review by stevemk920
delivered on time (Posted on 2/5/15)
Only purchase my filters from the Discount Filter Store. Convenient and always pleased with their products and services. Review by Mike
See comment above (Posted on 4/16/15)
Super easy to install! Review by Linda
Our family of three uses ice and water on a daily bases and the filter has lasted us seven months. I thought this was great amont of time we have illuminated store bought water bottles. Just wish the cost were more inline with other brands water filters.Thanks (Posted on 1/3/09)
works fine Review by Aleks
Works as well as the original Bosch filter costs less. (Posted on 1/4/09)
Exactly what we needed Review by Chris
Before we used this filter we never drank our water because it tasted so bad and the ice cubes would smell funny and change the taste of our drinks when they started melting. Now we confidently drink the water from our fridge and enjoy our ice cubes! (Posted on 2/16/09)

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