Pentair WC9-3 Black O-Ring Replacement for Select Sta-Rite Pool and Spa Cartridge Filters;
Pentair WC9-3 Black O-Ring Replacement for Select Sta-Rite Pool and Spa Cartridge Filters

This O-ring is designed to use with Sta-Rite Posi-Flo II pool and spa cartridge filters model PTM50, PTM70, PTM100 and compatible with PTM135 Series. Also Fits Sta-Rite pool and spa filters separation tank assembly. Availabl...

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This O-ring is designed to use with Sta-Rite Posi-Flo II pool and spa cartridge filters model PTM50, PTM70, PTM100 and compatible with PTM135 Series. Also Fits Sta-Rite pool and spa filters separation tank assembly. Available in black color.

  • O-ring replacement
  • Fits Sta-Rite Posi-Flo II pool and spa cartridge filters model PTM50, PTM70, PTM100 and compatible with PTM135 Series
  • Also fits Sta-Rite pool and spa filters separation tank assembly
  • Available in black color
  • O-ring replacement
  • Fits Sta-Rite Posi-Flo II pool and spa cartridge filters model PTM50, PTM70, PTM100 and compatible with PTM135 Series
  • Also fits Sta-Rite pool and spa filters separation tank assembly
  • Available in black color

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