Hi-Limit Switch Replacement - Pentair® Max-E-Therm®/MasterTemp®

Save $22.56
Optimum Pool TechnologiesSKU: HLS-P-MTP-135

Sale price$17 Regular price$39.56


This Aftermarket replacement for the Pentair® Sta-Rite® High Limit Switch is an important switch in your Max-E-Therm® or MasterTemp® pool heater| and is used to detect when your water temperature has exceeded a safe level (135°F) and immediately opens the heat exchanger outlet when that happens. You MasterTemp® heater will indicate when it is time to replace the High Limit Switch when the "HLS" LED is displayed.


  • Compatibility: Pentair Max-E-Therm®, MasterTemp® Heaters
  • Replaces: 42001-0063S, STA-151-6255


  • Manufacturer: Optimum Pool Technologies, Inc.
  • Model: HLS-P-MTP-135
Statements of compatibility here are 100% guaranteed by Pool Guy Supply, Inc. and are not attributable to or made by Hayward® or any other original equipment manufacturer (OEM) of products sold on this website.

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