The advanced arc tube design of this Sylvania Metalarc 64891 pulse start metal halide lamp makes it superior to standard metal halide probe start lamps. With an initial lumen output of 5,400 lumens, the initial lumens level of this 70-watt E17 bulb is similar to standard lamps, but the mean and maintained lumen levels can be up to 30 percent higher. This E17 metal halide lamp has 12,000 life hours, which can be up to two times longer than the life of standard lamps. With a color temperature of 3800K, this metal halide bulb fits many lighting applications.
*Mercury containing products sold into the state of WA include an environmental handling charge of .25/each