Maytronics Dolphin Yellow Track (9985050) waterfall The Raypak bypass shaft is

The Raypak bypass shaft is designed for compatible 185

A kit format helps make it easier to replace the full wear set rather than trying to work around partial deterioration

The design maintains the intended control structure

Replacing worn or outdated components with properly engineered parts helps restore efficiency

Maytronics Dolphin Yellow Track (9985050) waterfall The Raypak bypass shaft isA track helps a compatible robotic cleaner grip pool surfaces and move through the cleaning cycle with greater consistency, and this Maytronics Dolphin yellow version uses the 9985050 reference. Tracks are central to cleaner mobility because traction, travel, and climbing all depend on how effectively the track contacts the surface. This part has practical value because replacing a worn track can restore original movement behavior without forcing a