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Pleatco PRB50-IN Spa Filter

EC-PRB50-IN ( 2 )
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Pleatco Pure™ are the highest quality filter cartridges in the industry. Spa filters should be removed and cleaned every two weeks and replaced completely after three months. By maintaining clean filters, your spa will run at optimum performance. Pleatco uses the highest quality raw materials to produce the best filter cartridges. Quality matters, demand Pleatco!

Pleatco PRB50-IN Spa Filter Features:

  • 2-pack save $$$$
  • Top-quality Johns Manville Filtration Media  
  • Anti-microbial crack resistant end caps  
  • Highest resistance to chlorine in the industry  
  • Free flow core technology provides increased pump performance and superior filtration

 Pleatco PRB50-IN Specifications:

  • Outer diameter: 127 mm (5 in.) 
  • Length: 338 mm (13-5/16".)
  • Top hole: 54 mm (2-1/8 in.) 
  • Bottom hole: 54 mm (2-1/8 in.) 
  • Filter area: 4 m² (50 ft²)  
  • Filter media: 100 g/m2 (3 oz./Yd2)  
  • Part number: PRB50-IN  
  • Replaces: Unicel C-4950, Filbur FC-2390




  • 5
    Very satisfied with these filters. They do the job.

    Posted by Irma Van Niekerk on Dec 07, 2022

    Good product

  • 4
    Great filter

    Posted by Collin Kennedy on Apr 24, 2022

    Works considerably better than cheaper ones I’ve used. Water clarity is much better

  • 5
    Pletaco Filters

    Posted by Frank Kar on Mar 13, 2022

    Good quality filters and very cost effective in the 2 pack

  • 5

    Posted by Greg Sanche on Mar 01, 2022

    Great product. At an excellent price!
    Fast delivery from Canada Hot Tub Parts!

  • 5
    Perfect Filters

    Posted by Marc Dugas on Feb 04, 2022

    Fantastic Price and fast shipping!

  • 5

    Posted by Henry Z on Feb 02, 2022

    Exactly what I needed, price was right, and delivered promptly

  • 5

    Posted by Terry Hilchey on Aug 27, 2021

    Fast delivery

  • 5
    good price

    Posted by Kristin Rosner on Jul 22, 2021

    was delivered promptly

  • 5
    Pleatco Spa Filters

    Posted by Melanie Amadio on Jul 06, 2021

    These Pleatco spa filters work great and you can't beat the price - especially when buying two at a time.