Hayward SP0506 Light Screw Kit (SPX0506Z1A) vaclesssystems and this Maytronics Dolphin pool

and this Maytronics Dolphin pool cleaner version uses the 6101611 reference

The FC-2763 reference gives this part practical value because filter cartridges work best when the replacement matches the intended housing and service application closely

5 HP dual-speed motor

Rising Dragon light housing adapter collar

Hayward SP0506 Light Screw Kit (SPX0506Z1A) vaclesssystems and this Maytronics Dolphin poolPool light screws are small parts, but they are essential for keeping the fixture properly assembled. This Hayward SP0506 light screw kit replaces missing, damaged, or corroded hardware used in compatible lighting applications. Replacement screw kit for compatible Hayward SP0506 light assemblies Helps secure lighting components during reassembly Useful during gasket, lens, or faceplate service Replaces hardware that may be stripped, rusted, or