Hot tub lights and Sloan LED bulbs are available for a variety of different hot tub models equipped with colour-changing LED lights. Hot tubs with LED lighting typically have a driver made by Sloan, Atek or a DCU made by Rosstech. These drivers power the lights and allow the user to change their colours. It is worth noting that hot tub LED lights are typically associated with specific brands, each with its own unique plug design. As a result, they are not universal or cross-compatible with other brands.