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3M Cuno CS-52 Replacement Refrigerator Water Filter by Waterdrop Plus
3M Cuno CS-52 Replacement Refrigerator Water Filter by Waterdrop Plus

3M Cuno CS-52 Replacement Refrigerator Water Filter by Waterdrop Plus

NSF 42&53&401&372 certified to reduce over 14 contaminants, lead free material, activated carbon block

  • 100% Compatibility guarantee, works exactly like the original filter, without water leakage.
  • Quality performance with a wallet-saving price.
  • Selected carbon block effectively reduces impurities in water.
  • Provides 6 months or 300 gallons of refreshing water.
  • Replacement models: 3M Cuno CS-52, CS-51, CS-452, CS-522, CS-532, CS-562, CS450, CS-512, W1085590, 56932, 2168701, 51000, 5200. Please check the full list below for more details. The manufacturer’s names and part numbers have been used for reference purposes only.
$16.99

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Qualified refrigerator water filter

Qualified refrigerator water filter

  • Effectively removes chlorine, taste and odor, cysts, rust, corrosion, sediment, and turbidity.

Perfect fit & no water leaks

  • The filter perfectly fits 3M Cuno.
  • The full compatibility reduces water leaks to almost none.
Perfect fit& no water leaks
Coconut shell carbon block

Coconut shell carbon block

  • Harnesses the power from Sri Lankan coconut shell to make our carbon block filter.
  • With 0.5 μm pore size, the high adsorption rate of chlorine, bad taste and odor.

Sells directly from factory

  • Selling directly from factory to you with no resellers pocketing the money.
  • Cheaper than OEM filters because there’s no brand tax added to the price.
Sells directly from factory

The Waterdrop WDP-CS-52 is compatible with following model numbers:

3M/Cuno

CS-52, CS-452, CS-522, CS-532, CS-562, OCS CS-52, CS-51, CS450, CS-512, OCS CS-51, 55866-05,5586605, 55866-06,5586606, 700200002518, EVOLFLTR10

Whirlpool

WHKFR-PLUS, WHKFR Plus, WHKF-R-PLUS, WHCF-R-PLUS, W1085590, 56932, 2168701

Zip

51000, 52000

**The above brands do not source or sponsor the water filter. The manufacturers' names and model numbers have been used for reference purposes only.

ModelWDP-CS-52
Temperature38-100 °F / 0.6-38 °C
Filter capacity300 gallons (1137 liters) / 6 months
Flow rate0.5 gpm (1.9 lpm)
Pressure20-100 psi (140-689 kPa)
RemovesChlorine, bad taste and odor, cysts, rust, corrosion, sediment, and turbidity.
How is Waterdrop replacement water filter different from the original brand?
  • 1. Filtration performance: Waterdrop replacement water filter has the same effective filtration performance as the original brand, providing you with safe and healthy drinking water.
  • 2. Filter life: Waterdrop replacement water filter has the same filter life as the original brand.
  • 3. Price: Waterdrop water filter is a cost-effective choice. The price is much lower than that of the original brand.
  • 4. Compatibility: Waterdrop replacement water filter perfectly fits the original-brand refrigerator.
  • Our team values customer's feeling and provids you with products that are eco-friendly. Please enjoy our innovative design and excellent filtration performance.
How often should the filter be replaced?
You will need to change your refrigerator water filter every six months or 300 gallons, as:
  • • It produces better-tasting and better-smelling water.
  • • It helps remove fine particles and sediment from the water.
  • • It prevents unadsorbed water contaminants and newly formed bacteria from being reintroduced into your drinking water.
  • • It prevents a decrease in water pressure from the dispenser.
  • • Drinking filtered water from your refrigerator can save you over $600 a year as compared to the use of bottled water.
How to install this refrigerator water filter?
Installation is easy. The detailed steps are as follows:
  • 1. Grasp the old filter, slowly rotate it 90° counterclockwise, and take it off the connector.
  • 2. Align the new filter with the connector and insert the top of it into the filter holder. Slowly rotate it 90° clockwise until it is firmly seated.
  • 3. Run water from the dispenser for 5 minutes to clean the system and prevent sputtering.