Pentair Challenger 0.5 HP Impeller (355147Z) vanguard Designed for compatible reduced-flow heating

Designed for compatible reduced-flow heating applications

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

or poor equipment performance

Includes nut and screw

This part is useful when repairing a slide installation

Pentair Challenger 0.5 HP Impeller (355147Z) vanguard Designed for compatible reduced-flow heatingPentair 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,