Rising Dragon MINI0-RD0Z4 Replacement Bulb, RD, 2-Wire, Mini POL, Quad LED, 61"With the Rising Dragon Pinnacle Light System, there is no complicated cabling or hub layouts. Installation is as simple as running one perimeter cable around the spa and using a harness clip to attach lights anywhere along this perimeter line. This system uses either a controller or a Master Light to run the various lighting programs. *Commonly used in: Apollo Spas/Blue Falls USA, Blue Falls Manufacturing/Arctic Spas, Bullfrog Spas, Catalina Spas, Clearwater Spas, Dynasty Spas, Four Winds Spas, Morgan Spas, Sunbelt Spas and Strong Spas