Pentair Sight Glass for HiFlow Multiport Valve for Sand Filters | 272550 FS2004 or visible leakage at the

or visible leakage at the filter base

This brass pilot screw retains a captive gum washer — held in place on the screw shank so it cannot be lost during service — that maintains a proper seal at its point of installation within the light assembly

Brand Equipment Line Model / Part Number Notes Pentair MasterTemp 125 Heater MT125 Pentair MasterTemp 125 Heater MasterTemp125 Pentair (formerly Sta-Rite) Max-E-Therm Heater MAX-E-THERM Pentair Heater Master Kit — All (MasterTemp / Max-E-Therm) 461100 Included in All master kit Compatibility is based on Pentair parts documentation and available OEM records

maintaining the cylindrical form of the filter media under operating pressure

Pentair Sight Glass for HiFlow Multiport Valve for Sand Filters | 272550 FS2004 or visible leakage at theThe Pentair Sight Glass, (272550) is the OEM replacement sight glass for the HiFlow Six Way 1 1 2 In. Top Mount Multiport Valve and the TA Tagelus Top Mount Multiport Valve used with Pentair sand filters. IMPORTANT: DATE OF MANUFACTURE RESTRICTION This sight glass was not included on valves manufactured before March 1, 1993. Verify your valve's manufacture date before ordering if your valve predates this cutoff, it was not built to accept this