String Water Filter

5 micron 10 inch & 20 inch wound filter cartridge substitutes. Excellent replacements for Aqua Pure AP110; GE GXWH30C; Pentek WP5BB20P; Hydronix swc 25 2005

NSF 42 & 372 Certified SF5 20 425 Comparable String Wound Filters Wholesale

NSF 42 & 372 Certified SF5 20 425 Comparable String Wound Filters Wholesale

Product Specification:
  • Item: String Wound Water Filter
  • Size: 20 x 2.5 inches
  • Replaces: Watts SF5 20 425
  • Flow Rate: 5 GPM
  • Micron: 5, 10, 25, 50, etc.
Contact Supplier
  1. Product Details
  2. Company Profile
  3. Request a Quote

1. The String Wound Filter Uses Lead-Free and BPA-Free Materials. Absolutely Passed NSF/ANSI Standard 42 & 372


2. Features and Prominent Advantages


Reliable Tests & Safe Materials

Made of BPA-free food grade material polypropylene microfibers meets European EC1935-2004 Regulations, Australia Water Mark standards. This sf5 20 425 filter replacement reduces up to 99% of sediment, sand, rust, debris and large particles.

Well-performed Filtration

Ideal for well water. Designed with thin dense honeycomb structure of being dense inside and sparse outside. Designed with delicate design to fit the original brand. Easy to install and operate. Zero water leakage in actual operation. The sf5 20 425 filter replacement has a strong dirt holding capacity and 5 micron high filtration, better for a deep filtration function, effectively capture particles and sediment targetedly

Long Lasting Filter Life

Flow rate is 2.5 GPM and filter life up to 3- 6 months  (depends on usage, water quality and contaminant level). Suggest to replace filter replacement every 3- 6 months for the average household for optimal performance depending on the use.

Wide Applicabilities

Excellent replacement filter for ClearChoice 84650, FreshWaterSystems WPP-45200-01, Neo-Pure WPP-45200-01, Pelican PC40-20, 355222-45, WP1BB20P, etc. Note: All above brands, models and trademarkts are used for compatibility reference only.


3. Integrated Inner Core Provides A High Pressure Resistance during Whole Filtration


4. Specifications & Parameters



  String Wound Water Filter Cartridge




  Food Grade Polypropylene

  Micron Rating

  5 Micron

  Filtration Life

  3 to 6 months (depends on water quality)


  Fresh Water Systems WPP-45200-01

  Pelican PC40-20




5. Significantly Eliminates 99% Impurities and Contaminants of Sand, Silt, Debris and Rust



6. More Product Categories of Fridge Filter, RO System, Pitcher Filter, Pool & Spa Filter, etc.



7. 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.



Welcome to our company website, thank you for your letter, we will give you a reply in the first time, would you please leave your information and contact way!

Get Quotes Here

*We will reply you via email ASAP.

Free Quote & Information Request

Please fill out the form below to request a quote or request more information about us. Please be as detailed as possible in your message, and we will get back to you within 12 hours.