400 Watt Hg Clear Glass MH Mogul E39 Base Light Bulb
* S = Suitable for open luminaires only if operated vertically +/- 15 degrees, provided the installation is not near people or flammable or combustible material; otherwise, this lamp must be operated in a suitably enclosed luminaire. (Additional information available upon request.)
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Bottom line, choosing the right quality light bulb can save you hundreds of dollars in maintenance costs and not to mention causing you tons of frustration. The cost of changing a light bulb is typically 3-5 times the price of the bulb itself. The cost of labor, increase exposure to accidents and security concerns need to be factored in when a light bulb fails prematurely.
Why is the Sylvania M400/U the solution? They have an average rated life of 20,000 hours and are held up to the highest quality standards in the industry, giving you the peace of mind knowing you have made the right choice for your lighting needs. Since 1982, Light Bulb Surplus has been "Selling Brand Name for Less".
Sylvania 400W Metalarc M59/S M400/U Metal Halide Light Bulbs offer high efficiency, excellent color rendition, long service life and good lumen maintenance. Please see our entire selection of Metal Halide Light Bulb and 400W Metal Halide Light Bulbs models.
|| 400W Metalarc
||Enclosed or Open*