Spa Filter

Whole sale spa, hot tub water filter cartridge replacements compatible with Pleatco, Unicel, Bestway and Intex. NSF 50 tested high quality. Support business bulk-buying orders. Inquire wholesale quote now.

Pleatco comparable similar PRB50-IN Hot Tub Filter Cartridge Wholesale

Pleatco comparable similar PRB50-IN Hot Tub Filter Cartridge Wholesale

Pleatco PRB50-IN, Unicel C-4950, Jacuzzi J210 compatible filter cartridge replacements. Wholesale manufacturing for commercial business buying orders.

Product Specification:
  • Item: Spa Filter Cartridge
  • Model: PLFPRB50-IN
  • Replaces: Pleatco PRB50-IN
  • Cert.: NSF/ANSI 50
  • Sale: OEM & ODM Whole Sale
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  1. Product Details
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pleatco prb50 in filter




1. Size & Dimensions

Length: 13 5/16"; Outside Diameter: 5"; Top Opening: 2 1/8"; Bottom Opening: 2 1/8"; Filtration Area: 50 Sq.ft.

​2, NSF/ANSI 50 Passed

This PRB50-IN hot tub filter replacement is tested and certified by IAPMO against NSF/ANSI 50 for safe material. The filter fabric has a precision of 50 microns can remove hair, leaves, dust,

sediment, sand and other fine particles.

3. Efficient Filtration Performance

Made of unique trilobal filter fabric with a greater effective surface area, which can increase back press- sure throughout your entire filtration system, and provide hot tub owners with clean,

fresh and clear water.

4. Easy-to-Use & Simple Cleaning

Uniformity and high-performance trilobal fabric make it easier to capture and release stains, so it's easy for you to wash the filter after use. It is recommended that you clean the cartridges

every 6 month dependon usage to maximize performance of pools and spas.

5. Widely Compatibility

Our PRB50 IN hot tub filter replacement perfectly replaces Pleatco PRB50-IN, Unicel C-4950, Jacuzzi J210, etc. Note: All listed brands and models are used for compatibilities reference only.


prb50 in hot tub filter





  Hot Tub & Spa Filter Cartridge




  Pleatco PRB50-IN


  Trolobal Filter Fabric


  NSF/ANSI Standard 50


  13 5/16"

  Outside Diameter


  Top & Bottom Opening

  2 1/8"

  Filtration Area

  50 SQ.FT

  Compatible Models

  1. Pleatco PRB50-IN

  2. Unicel C-4950

  3. Jacuzzi J210

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


prb50 in filter


Frequently Asked Questions

1. Q: What is your minimum order quantity?

     A: Normal order: 100—200 pcs; OEM order: 500 pcs

2. Q: How is your product delivered?

     A: Samples: DHL/TNT/UPS expresses; Bulk goods: sea transportation

3. Q: Is your product suitable for small businesses?

     A: We supply products for small business owners.

4. Q: Do you offer a free trial or demo of your product?

     A: We offer free samples for tests before official orders.

5. Q: Do you offer custom plans or packages for larger organizations?

     A: We support OEM, ODM, private label and packages based on requirements.

6. Q: What information should I let you know if I want to get a quotation?

     A: 1) Model number. 2) Size and dimension. 3) Function requirements. 4) The brand. 5) Quantity.



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