Pleatco PFF50P4 Hot Tub Filter


Genuine Pleatco PFF50P4 hot tub filter for Freeflow Spas.  Pleatco brand filters are the best in the indusrty 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 PFF50P4 filter replaces both the Unicel 5CH-45 and the Filbur FC-2401


  • 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: 5 5/16" (135mm)
  • Length: 10" (254mm)
  • Top Hole: 2 1/8" (54mm)
  • Bottom Hole: 1 1/2" MPT (38mm)
  • Sqaur Feet: 45
  • Replaces Unicel 5CH-45
  • Replaces Filbur FC-2401
  • Part no: PFF50P4

Manufacturer (OEM):

Freeflow Spas