PENTAIR High Limit Switch for Max-E-Therm and MasterTemp Heater Electrical System | 42001-0063S Standard 2.5" moving it around in a

moving it around in a circular motion and then running water through them with the help of a garden hose

it installs quickly and fits securely without modification

Fiberglass‑reinforced handle for rugged manual operation

It’s especially formulated to be gentler on the skin

PENTAIR High Limit Switch for Max-E-Therm and MasterTemp Heater Electrical System | 42001-0063S Standard 2.5" moving it around in aPentair High Limit Switch 42001 0063S OEM high limit safety switch for Pentair MasterTemp and Max E Therm pool heater electrical systems. Features Safety switch opens at unsafe high temperature conditions Designed for Pentair MasterTemp and Max E Therm heater electrical systems OEM replacement part for extended heater life Description The Pentair High Limit Switch 42001 0063S is a critical safety component for residential pool and spa heaters. It