Pentair Challenger 2.0–2.5 HP Impeller (355604Z) heaterparts and this Gecko version is

and this Gecko version is designed in a 14 foot length for MSPA and TSPA applications using the 9920-400124 reference

The Hayward wedge bolt with washer is designed for compatible anchor and mounting applications where secure hardware retention is needed

Supports direct replacement in larger threaded systems

5 inch intake needs restoration

Pentair Challenger 2.0–2.5 HP Impeller (355604Z) heaterparts and this Gecko version isHigher output Challenger pumps rely on an impeller that is properly sized for the motor and wet end design. This Pentair 2. 02. 5 HP impeller is intended for compatible Challenger pump models where a worn or damaged impeller is reducing circulation performance. It is a targeted repair part for pool systems that need strong, reliable flow through filtration, heating, or water features. Designed for select 2. 02. 5 HP Challenger applications Helps