Pentair Challenger 1.5 HP Impeller (355315Z) vinyltubing 0 HP Hi-Flo spa pump

0 HP Hi-Flo spa pump side discharge applications and features 2 inch MBT by 2 inch MBT connections in a 48-frame configuration

or damaged original fitting

or no longer supporting the connected parts correctly

If the panel itself still responds properly

Pentair Challenger 1.5 HP Impeller (355315Z) vinyltubing 0 HP Hi-Flo spa pumpWhen a Challenger pump needs more than a quick seal replacement, the impeller is often the part that determines whether flow returns to normal. This 1. 5 HP Pentair impeller is designed for compatible Challenger units and helps restore the pumps ability to move water through the pool system. Use it during wet end service when the existing impeller shows worn vanes, stripped threads, cracks, or visible damage. Fits select 1. 5 HP Challenger pump