THO 5287 HThe Theimer THO 5287 H compatible* lamp, is a high quality bulb made with the finest raw materials. It is designed to provide high actinic output and long service life. The optimized spectral output guarantees rapid curing and short exposure times with the industries best dot to dot quality. The 315 mm long THO 5287 H has a typical lifetime of 600 hours. optimized spectral output short exposure times short curing times customer approved Length: 315 mm