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Spa Filter Baleen: AK-8018, OEM: WC108-56S2x, Pleatco: PSR50-4, Unicel: UHD-SR50, Filbur: FC-2530, Diameter: 8-11/16", Length: 13-5/16"

  • Spa Filter Baleen: AK-8018, OEM: WC108-56S2x, Pleatco: PSR50-4, Unicel: UHD-SR50, Filbur: FC-2530
  • Top View
  • Bottom View
$85.53
TRUSTED SPA EXPERTS FOR 26 YEARS

SKU:
AK-8018
Quantity:

Product Description

Our hot tub spa filters meets or exceeds manufacturer specifications.

Sta-Rite Posi-Flo II PTM50 T-50TX T-50TXR

Filter Specifications:

  • Square Footage:
  • Media/Thickness: 4
  • Diameter: 8-11/16"
  • Length: 13-5/16"
  • Top: 4-3/16" Hole
  • Bottom: 4-3/16" Hole w/ concentric

Equivalent to:

  • Pleatco: PSR50-4
  • Unicel: UHD-SR50
  • Filbur: FC-2530
  • OEM: WC108-56S2x

This Filter Fits The Following Brands:

 

Filter Glossary

sae.png

As you can see in this graphic, when looking at a filter's threads from the side the difference is very obvious. Standard, sometimes called "MPT" or "Male Pipe" threads are smaller and have a higher number of threads than the S.A.E. style. The S.A.E. threads are large and are square in nature almost resembling a child's toy.

  • MPT: Male Pipe Thread
  • FPT: Female Pipe Thread
How to measure a hot tub filter references:

Spa Care Center or Pool Care Center

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