The J&J Electronics ColorSplash 115V RGBW LED Spa Replacement Bulb is designed for compatible spa light fixtures that support this bulb style and voltage. The RGBW LED output provides color-changing illumination plus white light capability, making it a practical replacement for updating spa lighting performance and appearance.Use this replacement bulb only after confirming fixture compatibility, voltage, bulb base, lens gasket condition, and installation requirements. Spa lighting repairs should be performed with power disconnected and the fixture properly sealed before returning it to service. Replacement ColorSplash LED spa bulb RGBW light output for color and white illumination 115V configuration for compatible spa fixtures Useful for upgrading or replacing supported spa lamps Verify part number 46912 before purchase