IR ZR 480V 6000WThis Original Bluetec IR ZR 480V 6000W Twin Tube lamp provides a constant and evenly distributed heat output. This emitter is designed with longevity in mind and offers exceptional mechanical stability for use in high demand environments. The 1150 mm long IR ZR 480V 6000W has a factory warranty of 600 hours. constant heat output reliable mechanical stability long service life customer approved Length: 1150 mm Spectrum: Shortwave Warranty: 3000 hours