Pleatco PDC530-AFS Dual Core Filter

Pleatco PDC530-AFS replacement Hot Tub filter cartridge is the dual core replacment for the Pleatco PLBS50 and the PLBS50-M filter. With dual core filtration, this is the best filter on the market.  This filter has a 50 Sq feet Filter area and replaces Unicel C-5345 and Filbur FC-2970 hot tub filters commonly found in Hot Spring Spas, Hydropool Industries and more.

Pleatco's Dual Core Filtration....the best filter on the market!  


Click here fore more info on Pleatco's Dual Core AFS filters.



Outer Diameter: 5 5/16" (135mm)
Length: 10 1/8" (257mm)
Top Hole: 2 1/8 (54mm)
Bottom Hole: 2 1/8 (54mm)



  • Pleatco PLBS50, PLBS50-M
  • Unicel C-5345, C 5345, C5345
  • Filbur FC-2970, FC 2970, FC2970

Manufacturer (OEM):

Hot Spring Spas, Hydropool Industries and more..