Pleatco PLBS50 replacement pool and spa filter cartridgePleatco PLBS50 Replacement Filter Cartridge In stock$4099
Pleatco PLBS50 replacement pool and spa filter cartridge
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Pleatco PLBS50 Replacement Filter Cartridge

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$4099
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Quick overview

  • Genuine Pleatco Part PLBS50, made by Pleatco rather than an unbranded copy of it.
  • Leisure Bay and Dynasty Listed for Leisure Bay and Dynasty Spas filter housings.
  • Waterway and Rainbow Also listed against Waterway and Rainbow filters.
  • Measures 5-5/16 by 10-1/8 Outside diameter 5-5/16 inches, length 10-1/8 inches.
  • Square footage listed two ways The product name gives 45 square feet and the specification attribute gives 50, so confirm the rating you need.
  • Sized by fit, not by name Cartridges are matched on diameter, length and end configuration, so measure the old one before ordering.
Full description and specifications ↓

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Product details

The Pleatco PLBS50 is a replacement filter cartridge measuring 5-5/16 inches across the outside and 10-1/8 inches long. Pleatco lists it against Leisure Bay, Dynasty Spas, Waterway and Rainbow filters.

Check the square footage

The source data carries two different ratings for this cartridge: the product name says 45 square feet, while the specification attribute says 50. Both readings come from the same listing, so if the exact rating matters for your filter, confirm it against the filter documentation before ordering rather than assuming either number.

Fitting

Cartridges are matched on physical fit first. Measure the outside diameter and the overall length of the one that came out, and look at how the end caps are made, whether they are open, closed or have a handle. A cartridge that is close but not right will bypass water around the edge and the filter will look like it is working while nothing gets caught.

Specifications
Brand Pleatco
Manufacturer part number PLBS50
UPC 690164229364
Type Replacement filter cartridge
Outside diameter 5-5/16"
Length 10-1/8"
Square footage, product name 45
Square footage, specification attribute 50
Filter manufacturer Leisure Bay/Rec Whs, Waterway
Also listed for Leisure Bay, Dynasty Spas, Waterway, Rainbow
Shipping weight 1.4 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Is it 45 square feet or 50?
The source lists it both ways. The product name says 45 square feet and the specification attribute says 50. Confirm the rating your filter calls for before ordering, and match on the physical dimensions as well.
What are the dimensions?
5-5/16 inches outside diameter by 10-1/8 inches long.
Which filters does it fit?
It is listed against Leisure Bay, Dynasty Spas, Waterway and Rainbow filters.
How do I know it will fit mine?
Measure the cartridge that came out: outside diameter, overall length and how the ends are made. Those three decide the fit, not the brand name on the cabinet.
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