Please checking the the voltage of housing before ordering take attention this is 120V 35Watt led pool light bulb,check what you currently have,and you can also buy 12V led bulb with other listing online.
It is a direct replacement (standard screw-in), 35 Watt led pool light bulb with a lifespan of +65,000 hours.
Once power on, it works in LED automatic control mode,having 16 changes effects by switching power on and off,It is the perfect light for medium sized swimming pools and typically used as a replacement for 500w (or lesser) standard lights.
This pool light bulb is able to lit up 25000 gallon pool
And as a bonus burns up a lot less electricity in the process.
Works for most Pentair Hayward Light Fixture and Hayward Astrolite Series,you can simply flip the power switch on and off over and over in order to change the light color mode.
Please be noted,single red mode only 13 watt,not as bright as blue or other color.
Diameter: 6.69"(169mm) and High:5.9"(128mm).
Direct Replacement Screw Fitting Underwater Pool Light Bulb.
Compatibility: Hayward Astrolite"SP058 Series,Pentair Amerlite 784,and so on.
Attention:A one year quality warranty is provided with each bulb but does not cover the damage due to the wiring of a bulb to a system of different voltage,and water comming into the housing.