PENTAIR High Limit Switch for Max-E-Therm and MasterTemp Heater Electrical System | 42001-0063S Standard 2.5" it could be related to

it could be related to this part

it installs quickly and fits securely without modification

That way the other parts that come with this assembly can be counted on for a longer duration of time

Fiberglass‑reinforced handle for rugged manual operation

0 HP pump (SKU 011075) delivers top-tier pool circulation with intelligent

PENTAIR High Limit Switch for Max-E-Therm and MasterTemp Heater Electrical System | 42001-0063S Standard 2.5" it could be related toPentair 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