Pleatco PMA20-F2M Hot Tub Filter

Genuine Pleatco PMA20-F2M 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 PMA20-F2M IN filter replaces the Unicel 4CH-252


  • 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 3/4" (121mm)
  • Length: 8 1/16" (205mm)
  • Top: Handle
  • Bottom Threads: 2" MTP
  • Sqaur Feet: 20
  • Replaces Unicel 4CH-252
  • Part no: PMA20-F2M

Manufacturer (OEM):

Master Spas and more.

OEM Part Numbers: