Pentair Challenger 1.0 HP Diffuser (355077Z) cleaners 7 inch diameter x 9-3/4

7 inch diameter x 9-3/4 inch length

The CMP 25248-004-000 front access skimmer is designed for compatible pool applications and comes in black

This type of component is especially useful when the heater body and related controls remain serviceable and the issue is isolated to the sensor itself

This type of replacement is especially useful when the canister remains serviceable and the main service need is a fresh cartridge

and this Maytronics Dolphin version is designed for DLX5 applications using the 99955952-ASSY reference

Pentair Challenger 1.0 HP Diffuser (355077Z) cleaners 7 inch diameter x 9-3/4For 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