Please check the Input Voltage and Size of this Pool Lights , The Input Voltage is 12VAC. The Size is Diamter6.70" Height 5.5" 12VAC Input 35 Watt , E26 Edison Screw Socket LED Pool Bulb. Pure White 5000K 3500 Lumens 300Watt Halogen Pool Bulb Remplacement, Energy Saving , Save 80% engery Ideal Replacemen Bulb for inground Pool Lights Fixture. This bulb is non Waterproof, please use a new gasket and install by professional pool builders, 12V Inground Pool Lights Bulb