Pentair Sta-Rite 1 1/2" NPT Filter Plug
-Plug Replacement
-Fits Pentair Sta-Rite PLM, System 2 and 3 modular media cartridge filter models: S7M120, S7M400, S8M150, S8M500, PLM100, PLM125, PLM150, PLM175, PLM200, PLM300
-Fits Pentair Sta-Rite PLD, System 2 and 3 modular media pool and spa D.E. filter models: PLD50-DE, PLD70-DE, PLDE36-DE, PLDE48-DE, PLDE70-DE, S7D75, S8D110
-Compatible with Pentair Sta-Rite System 3 pool and spa sand filter models: S7S50, S8S70
-Genuine Pentair replacement part