SAM, the world's first automated color-changing pool light, produces brilliant underwater color lighting effects that transform any pool into a luminous nighttime wonder. Featuring two bright-white halogen quartz bulbs mounted behind a revolving color wheel, SAM bathes your pool in one of many several captivating colors. It can also slowly roll through its color spectrum creating a continuous changing underwater light show. The 4,000-hour, 150W, 12V bulb produces white light comparable to that of a 300W Pentair Amerilite bulb. This model is equipped with a 15-ft cord and one-year warranty. They are interchangeable with the American Products Amerilite, PacFab Hatteras, and Sta-Rite Sunbrite and Sunglow. Pentair underwater lights have been reliable for over 40 years. Please check cord length before ordering.