Pentair Challenger 1.0 HP Diffuser (355077Z) magnacraft Helps maintain a proper seal

Helps maintain a proper seal around the light lens

and core design need to match the existing filter

Useful when the original trap body is damaged or leaking

115V input to 12V output

Pentair Challenger 1.0 HP Diffuser (355077Z) magnacraft Helps maintain a proper sealFor a 1. 0 HP Challenger pump, the diffuser is part of the internal geometry that helps turn impeller movement into useful water flow. This Pentair replacement diffuser supports correct pump operation when the original part is worn, warped, or broken. It is a smart choice during performance troubleshooting, especially when low flow, vibration, or internal wear points to wet end component damage. Built for compatible 1. 0 HP Challenger pump assemblies