Maytronics Dolphin Pool Cleaner Drive Pulley (3883645) lightingbulbs Viton O-ring with 5-7/8 inch

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

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

The 006721F is a practical service part when a compatible Raypak heater needs a drain plug to restore dependable closure and serviceability

Helps restore internal wet-end flow control

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

Maytronics Dolphin Pool Cleaner Drive Pulley (3883645) lightingbulbs Viton O-ring with 5-7/8 inchA 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.