I need to replace 3 lights in the warehouse. They are 400W metal halide GES 40mm. They have lasted about 10 years or more so no complaints there!
I have been looking at LED replacements but the brightest I can find are 120W claiming 16,000 lumens. The metal halide bulbs are 34,000 lumens - a big difference and we need every drop of light we can get.
The 120W LED bulbs claim to be a replacement for the 400W metal halide but they obviously aren't!
I have been looking at LED replacements but the brightest I can find are 120W claiming 16,000 lumens. The metal halide bulbs are 34,000 lumens - a big difference and we need every drop of light we can get.
The 120W LED bulbs claim to be a replacement for the 400W metal halide but they obviously aren't!