The Maytronics 9995391-ASSY Suction Unit Assembly is a direct OEM replacement component engineered specifically for Dolphin Wave commercial robotic pool cleaners to restore lost vacuum pressure and debris collection after wear or damage.

Designed exclusively for the Dolphin Wave 200 series, this assembly also interfaces correctly with compatible Wave 140, Wave 150, and Wave 200 XL configurations. Because the Wave family shares structural similarities across production revisions, matching the existing part stamp to 9995391-ASSY prevents costly incompatibility issues.

This genuine Maytronics replacement rebuilds the cleaner’s internal hydrodynamics, returning proper water circulation and filtration throughput that degrades as seals fatigue or impellers crack. The unit arrives pre-assembled, weighing approximately 1 lb, and integrates directly into the existing mounting brackets without requiring housing modifications.

Prior to swapping the unit, disconnect the robotic cleaner from its power supply and inspect adjacent seals, wiring harnesses, and mounting hardware for secondary wear. Professional servicing is recommended for commercial Wave models due to the precision alignment required between the suction assembly and drive train. This listing supplies the suction assembly only; it does not include the complete robotic cleaner, pump motor, or treads. Verify your model number and current part marking against 9995391-ASSY before proceeding with installation.