Pentair 27001-0061S Body O-Ring for Tank Replacement for select Sta-Rite Pool and Spa Filters;

This cord O-ring for tank is designed to use with Sta-Rite PLM pool and spa cartridge aboveground filter system and also compatible with Sta-Rite PLD pool and spa D.E. aboveground filter system. Fits with Sta-Rite System 2 Modular Media PLM Series pool and spa cartridge filters model PLM100, PLM125, PLM150, PLM175, PLM200, PLM300. This cord O-ring is designed to use with Sta-Rite System 2 Modular pool and spa D.E. filters which have PLD Series model PLD50-DE, PLD70-DE and PLDE Series model PLDE36-DE, PLDE70-DE.