Maytronics Dolphin Pool Cleaner Drive Pulley (3883645) lightingbulbs Seal PS-1907 shaft seal is

Seal PS-1907 shaft seal is built for compatible 5/8 inch shaft applications where silicon carbide sealing surfaces are preferred for a stronger

Viton O-ring with 5-7/8 inch ID and 3/16 inch cross-section

Helps restore internal wet-end flow control

A jet internal is what shapes the final water experience at the seat

A power supply provides the operating power a compatible robotic cleaner needs to function

Maytronics Dolphin Pool Cleaner Drive Pulley (3883645) lightingbulbs Seal PS-1907 shaft seal isA drive pulley helps transfer motion within a compatible robotic cleaner drivetrain, and this Maytronics Dolphin pool cleaner version uses the 3883645 reference. Drive components are important because the cleaners movement system depends on smooth mechanical transfer to travel and cover the pool effectively. This part has practical value because a worn or damaged pulley can affect cleaner movement even when surrounding drivetrain parts remain usable.