Pentair Compool CVA-L24 Actuator Mount Screw (CVASCR) prostar or sluggish

or sluggish

This part is useful for routine service when movement becomes inconsistent or the hose shows signs of twisting during use

This replacement diffuser is a targeted repair part for restoring the pump’s internal water path

90 inch outside diameter rail configurations

Pentair Compool CVA-L24 Actuator Mount Screw (CVASCR) prostar or sluggishThe volute forms the main water chamber of the pump wet end, making it a critical part for pressure, flow, and leak control. This black replacement volute supports compatible Challenger high pressure and high flow pump configurations. It is used when the existing volute is cracked, leaking, or too damaged to support a proper seal during rebuild. Choose this replacement when you want a clean, part specific repair rather than forcing a workaround that