250W Philips Master HPI-T Plus 250W/645Tubular Single Ended Quartz Metal Halide250 Watt, E40 GES Cap, CCT 4500KColour rendering 65%Use in enclosed luminaires only
250W Osram Powerstar HQI-T 250/NSITubular Single Ended Quartz Metal Halide250 Watt, E40 GES CapOperates on mercury control gear with low pulse ignitorIdeal for floodlighting buildings