1600/5+1/2The Giardina 1600 5+1 2 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 1720 mm long 1600 5+1 2 has a typical lifetime of 800 hours. optimized spectral output short exposure times short curing times customer approved Length: 1720