The Hydro-Quip Platinum Series 6003 spa control system is designed for compatible applications that need a broader supported function set including pumps, air, ozonator, light, and LH-related operation. A control system is useful because it serves as the central hub of the spa, coordinating multiple supported devices through one matched system.This version is especially useful when the application requires the PS6003-LH format with support for P1, P2, air, ozonator, light, LH functions, and 115 or 230 volt compatibility. Matching the right control pack helps preserve intended operation and avoids unnecessary installation complications.The PS6003-LH is a strong replacement option when a compatible Hydro-Quip spa needs a properly matched Platinum Series control system to restore coordinated everyday performance. Hydro-Quip Platinum Series 6003 spa control system Supports P1, P2, air, ozonator, light, and LH functions 115 and 230 volt compatibility Designed for compatible spa control replacement applications Supports more complete system function management