Yusosaif Waterproof 12V LED Pool Light Bulb for Inground Swimming Pool,40W,Color Changing,Fit in for Pentair and Hayward Pool Light Fixtures (12V RGBW) - Greensun

• This is 12Volt led pool light bulb,please double check your pool system before place order.Install this 12V bulb into 120V will blew it.Now the off-season clearance is the lowest price, and the price will be different next year. This bulb is able to lit up 16000 gallon pool,And as a bonus burns up a lot less electricity in the process.Works for most Pentair Hayward Light Fixture,no controller need,simply flip the power switch on and off over and over in order to change the light color mode. Also as others have pointed out, when replacing your old light it's a good idea to put in a new gasket as well. These things don't get changed often and a gasket is not something you want to have fail in this case. A one year warrantee is provided with each bulb but does not cover the damage due to the wiring of a bulb to a system of different voltage. Direct Replacement Screw Fitting Underwater Pool Light Bulb.COMPATIBILITY: Hayward Astrolite"SP058 Series,Pentair Amerlite 784