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The Sylvania M400/PS/U/ED37 is a 400 watt metal halide lamp designed for various lighting applications including ambient, canopy, flood, parking lot, and security lighting. This product features a clear finish and an overall length of eleven and a half inches. It operates efficiently with an E39 mogul base and has a life expectancy of twenty thousand hours vertically and fifteen thousand hours horizontally.
This lamp is ideal for high-intensity applications due to its high lumen output and universal operating position.
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