Pentair Challenger HF/SuperMax/SuperFlo 2.5 HP Impeller (355093Z) pascospecialty Latching switches are useful because

Latching switches are useful because they toggle the operating condition with a brief actuation and hold that state until actuated again

5 THP pre-2004 applications where the original impeller has cracked

Because heater components can vary by BTU size

The strainer cover helps maintain prime and provides access to the basket area

and part number 100-10000718

Pentair Challenger HF/SuperMax/SuperFlo 2.5 HP Impeller (355093Z) pascospecialty Latching switches are useful becauseThis 2. 5 HP impeller serves pump families that share specific Challenger, HF, SuperMax, and SuperFlo service requirements. It is intended for compatible Pentair configurations where the impeller must match the hydraulic design of the pump, not simply the motor horsepower. Use it when restoring pump performance after vane wear, debris impact, or internal wet end damage. Supports select Challenger, HF, SuperMax, and SuperFlo applications Designed for