Refrigerator Water Inline Filter, Ice Maker Drinking Water Filter Replacements fit Popular Brands of Refrigerators

Wholesale Order CS 52 Comparable Refrigerator Water Filters from China Factory

Wholesale Order CS 52 Comparable Refrigerator Water Filters from China Factory

Product Specification:
  • Item: Refrigerator Water Filter
  • Model: RWF2700A
  • Micron: 0.5
  • Cert.: NSF/ANSI 42, 53
  • Lifespan: 6 Months
Contact Supplier
  1. Product Details
  2. Company Profile
  3. Request a Quote

1. Shop and Purchase 3M CS 52 Comparable Refrigerator Water Filter Wholesale Distribution Commercial Business Supply

image of 3m cs 52 refrigerator water filter replacement


2. Overall Introduction of Superiorities and Features


Authoritative Certifications

Our CS 52 refrigerator water filter replacement is certified against NSF/ANSI 42 and 372 Lead-Free by NSF& IAPMO, filtering out 99% Chlorine, odor and improve water taste significantly. Accredited by European TUV, Canadian CSA, BPA Free and Australian Water Mark. 

Efficient Multi-layer Filtration

Multi-layer technology offers different levels of filtration efficiency to fight against different contaminants. 0.5 micron precise accuracy is effective against 99.99% Chlorine and meets Particular Reduction Class I standard.

Strict Quality Control

All products are produced under the ISO9001 standard and inspected under strict quality control. Each filter is produced through 34 production processes, 400PSI pressure test, 10,000 water hammer tests, and 6 independent tests.

Wide Compatibility

Perfectly fits refrigerator water filters of CS450, CS-450, CS451, CS452, CS51, CS-52, CS-562, etc. Note: All listed brands and models are used for compatibility reference. This is only a CS 52 refrigerator water filter replacement.


YUNDA FILTER has 20 years of expertise and 200 patents in the water filtration industry. Each year, we sold more than 10 million of various water filters to distributors and dealers across the world.


3. Main Filtration Media of Thie Refrigerator Water Filter is Natural Activated Carbon Filters Out Chlorine and More Contaminants


activated carbon in refrigerator filter to filter out chlorine and harmful substances in water


4. Dimensions, Parameters and Certifications


  Filter Dimension

  H: 8.1'', W: 2.5''

  Filter Weight

  11.6 oz


  Micron Rate: 0.5 Micron.

  Operating Temp,.: 38-100°F

  Operating Pressure: 30-120 PSI/ 207-824 KPA

  Flow Rate: 0.75 GPM/ 2.8 LPM.

  Service Life: 300 Gallons or 6 Months.


  EC1935/2004 Certified by European Parliament 

  NSF 53 Certified by WQA.

  NSF 42 Certified by NSF International.

  NSF 42 Certified by IAPMO.

  Lead-Free Certified by NSF International.

  We can ANF & Extend our certification to your own brands.


5. All The Filters Have Went Through Strict Tests on Leakage, Pressure, Flow, Filtration Accuracy and Reduction Rate



6. Compatible Brands & Filter Models



  CS450, CS-450, CS451, CS452, CS51, CS-52, CS-562, etc.



  Note: All listed brands and models are used for compatibilities reference only.


7. Provide Your Order with Private Label and Custom Logo Manufacturing Made-to-Order Service



8. Frequently Asked Questions


  What’s the MOQ?

  MOQ is 1000pcs, the quantity is just for reference. You can mix
  different models in one container. And please understand the price is
  related to your quantity. Favorable price will be sent base on your
  large order.

  Should we use our logo/brand ?

  Yes, of course. OEM is absolutely supported. But there is the request
  for your order.


  If your order is not big enough, Door to Door Service is the best
  choice via UPS, FEDEX, DHL, EMS.

  For big quantity, by air or by sea through your forwarder is one
  Normal Way , we also can provide cost-effective forwarder for your

  How can I get a sample ?
  What’s the sample fee ?
  How long will it take?

  Please confirm with us the model you’ll purchase, and you prepaid
  the sample fee, after sample tested and qualified, we will refund this
  sample fee when you place the bulk order. We can send out the
  sample within 2 working days after receiving payment.


  We produce parts by ourselves, which makes more competitive price
  and faster delivery.

  We provide OEM service and submit various styles, latest designs to
  our clients.

  We have great experience on providing high quality service to clients.



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