Pentair Challenger/SuperMax 1.5 HP Medium Head Impeller (355086Z) jjelectronics Helps restore structural support behind

Helps restore structural support behind the suction opening

The 91691251 is a strong service choice when a compatible 2

The Hydro-Quip Watkins hi-limit and temperature sensor plug adapters are designed for compatible sensing applications where the supported sensor connections need the correct adapter interface

and internal assemblies all depend on correct foundational alignment

Pentair Challenger/SuperMax 1.5 HP Medium Head Impeller (355086Z) jjelectronics Helps restore structural support behindThis 1. 5 HP medium head impeller is used in compatible Challenger and SuperMax pump configurations where the wet end design must match the pumps intended flow characteristics. A worn impeller can lead to weak circulation, poor filtration turnover, or inconsistent pressure. Use this replacement during a rebuild when the motor is still serviceable but the internal water moving component needs to be renewed. Designed for select 1. 5 HP medium head pump