M50452 Master Deluxe 45 SqFt Filter 5CH-45 PFF50P FC-2401

45 sq. ft. replacement spa cartridge filter replaces the following hot tub filter models in Canada:

  • Unicel 5CH-45
  • Pleatco PFF50P4
  • Filbur FC-2401
  • Master Deluxe M50353
  • Find this 5CH-35 replacement spa filter online (note there is also the version 5CH-35SAE with different bottom)

Spa filter dimensions:

  • Diameter: 5 5/16″
  • Length: 10″
  • Top Hole:  2 1/8: inner diameter
  • Bottom: 1 1/2″ MPT (male pipe thread – fine threaded connector)

This spa filter is made from quality Reemay brand filter fabric and used in Freeflow spas as well as other hot tubs.