The J&J PureWhite 2 LED 12V Replacement Pool and Spa Light Bulb is 50% brighter than a standard incandescent light and can quickly enhance the look of any in-ground pool or spa. Equivalent to a 400W light, its brilliancy uses only 36W, runs on 12V, and illuminates your pool without all the costs. With the PureWhite 2 LED Replacement Light Bulb, there is virtually no maintenance cost and its compact size and Edison base make it compatible with Hayward AstroLite, Pentair AmerLite, and Full Moon housings, saving you money. It also includes a silicone lens gasket to prevent water leakage and damage. Create a brighter and clearer pool with the J&J PureWhite 2 LED Replacement Pool and Spa Light Bulb and get a light that's reliable and energy efficient.