Pleatco PGS25P4 Hot Tub Filter


Genuine Pleatco PGS25P4 hot tub filter.  Pleatco brand filters are the best in the industry and made with the best materials.  All Pleatco Filters feature Pleatco's FREE FLOW CORES which deliver better water flow rates and enhance filtration. This efficiency reduces wear and tear on the pump, uses less energy, and provides longer life to the Filter. Proper flow is important as many home owners switch to energy efficient multiple and variable speed pumps.

Pleatco PGS25P4 filter replaces the Filbur FC-0131 and Unicel 4CH-24.


  • FREE FLOW CORES which deliver better water flow and enhanced filtration
  • highly efficient, spun bonded polyester filter Media
  • break-resistant bands keep the pleats clearly defined and evenly separated for increased water flow
  • Antimicrobial End-caps
  • built to withstand chlorine degradation


  • Outer Diameter: 4 5/8" (117mm)
  • Length: 9 3/4" (248mm)
  • Top: Handle
  • Bottom Threads: 1.5" MTP
  • Sqaur Feet: 25
  • Replaces Filbur FC-0131
  • Replaces Unicel 4CH-24
  • Part no: PGS25P4

Manufacturer (OEM):

Advanced Spas Design, Blue Ridge Spas, CTA Spas, Dream Maker Spas, Gatsby Spas, Heartland Spas, Hydro Spa, Icon / Keyes Spas, Imperial Spas, Lowes, Lumi-O, Master Spas, Mountain Meadows Spas, Mountain Mist Spa, Mountain Springs Spas, Mountain Stream Spas, Nemco, Quantum Spas, Saratoga Spas, Spa Manufacturers Inc., Vita Spas, White Springs Spas and more.

OEM Part Numbers:

  • 20254-238