Hayward SP0506 Light Gasket (SPX0506D) plugs using the correct assembly helps

using the correct assembly helps avoid costly mismatch issues

The model-range compatibility and single-speed or variable-speed coverage give this kit practical value because service support items work best when they are matched to the intended ozone family

and structural integrity

coordinating supported functions and helping the equipment respond correctly to sensors

Filter cartridge for compatible spa and pool applications using the 70331 reference

Hayward SP0506 Light Gasket (SPX0506D) plugs using the correct assembly helpsThis Hayward SP0506 light gasket is a replacement sealing part for compatible pool light assemblies. Gaskets can flatten, crack, or lose elasticity over time, especially after repeated light service or long exposure to pool conditions. Installing a new gasket when servicing the light helps protect the fixture from water intrusion and supports a proper reassembly. It is a small part that plays a key role in a clean, reliable lighting repair.