Kaiser Kaiser 205591 RB 5003 UV Light Set (Black) Two light banks of three UV-A lights. Square cross section steel tube lamp arms. Vertical lamp arms are tilt/angle adjustable with lock joints. Horizontal lamp arms are continuosly height adjustable. Lights are horizontally adjustable and can be swiveled. Die-cast clamp holders compatible with base boards up to 1.9 in/48 mm. Lamps: 6 x 18 watt. Wave length: 366 nm. Light emitting area: 25.2x8.3 in/64x21 cm. Replacement lamp: (205569)