C-4302 PSS17.5 FC-0183 Spa Filter Canada M40121

18 sq. ft. Master Deluxe replacement spa cartridge filter model M40121 replaces the following hot tub filter models in Canada:

Spa filter dimensions:

  • Diameter: 5.0″
  • Length: 4 3/4″
  • Top: Handle
  • Bottom Hole: 1 7/8″

Reemay filter fabric and mediaThis spa filter is made from quality Reemay brand filter fabric. 
Don’t settle for imitations when you can get low prices on filters with Reemay quality filter media.