Hayward SP0535SLED50 ColorLogic 4.0 LED Spa Light, 120-Volt, Stainless Steel Face Rim, 50-Foot Cord 12 Preset programs - 5 fixed colors and 7 color changing shows Sealed unit requires no maintenance.UL listed for fresh water The model # SP0535SLED50 ColorLogic SPA LED Light Generation 4.0 Stainless Steel Face Rim, 50 foot cord, 120 VAC, has a stainless steel face rim that is 5.76" diameter (Spa sized light). It is a direct replacement for a model # SP0531SLED50 ColorLogic SPA LED Light Generation 2.0. Weight is 10.5 lbs. 12-Volt and 120-Volt available.No moving parts,