Pentair Challenger 0.5 HP Impeller (355147Z) vanguard 5 HP diffuser guides water

5 HP diffuser guides water leaving the impeller so the pump can build pressure efficiently

9 inch tube hardware

or poor equipment performance

It is a practical repair item for service trucks

Includes nut and screw

Pentair Challenger 0.5 HP Impeller (355147Z) vanguard 5 HP diffuser guides waterPentair Impeller, Pentair Challenger, 0. 5 Horsepower (355147Z) is a replacement impeller designed for compatible Pentair pump applications. The impeller is the moving hydraulic component that helps pull water into the pump and push it through the pool or spa circulation system, so matching the correct horsepower, model family, and operating configuration is important for proper performance. Use this part when the original impeller is worn, cracked,