919535745The Philips 919535745 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 192 mm long 919535745 has a factory warranty of 800 hours. optimized spectral output short exposure times short curing times customer approved Length: 192 mm