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Pleatco PRB50-IN Spa Filter

PRB50-IN ( 2 )
Ships In 48 Hours
(You save $35.81 )
(10 reviews) Write a Review



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

    Posted by Terry Hilchey on 27th Aug 2021

    Fast delivery

  • 5
    good price

    Posted by Kristin Rosner on 22nd Jul 2021

    was delivered promptly

  • 5
    Pleatco Spa Filters

    Posted by Melanie Amadio on 6th Jul 2021

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

  • 5
    Pleatco Hot Tub Filter

    Posted by Murray Henry on 23rd May 2021


  • 5
    Spa Filter

    Posted by Brian Hoult on 18th May 2021

    Quick Delivery

  • 5
    Very satisfied with the product and the shipping delay

    Posted by Paul on 18th Apr 2021

    Very satisfied with the product and the shipping

  • 5
    Pleatco prb50

    Posted by Kevin Coleridge on 17th Apr 2021

    Great filter. I find for the price you can't beat the quality.

  • 5
    Very Happy

    Posted by Tom Wesson on 18th Mar 2021

    Delivered earlier than promised. And now they have the bottom marked.

  • 5
    Pleatco Spa Filter

    Posted by Terry Tomney on 25th Feb 2021

    Great price !! Great service !!