Sylvania GID-685825 400W Metal Halide Lamp

The Sylvania GID-685825 is a 400-watt metal halide lamp built for commercial and industrial lighting applications where high-intensity, broad-area illumination is essential. Producing 32,000 initial lumens at a 4000K neutral white color temperature, this lamp delivers bright, clear light well-suited for warehouses, manufacturing floors, retail spaces, gymnasiums, and outdoor commercial areas. Its clear finish maximizes light output, and the E39 Mogul base ensures straightforward compatibility with standard HID fixtures designed for 400W metal halide operation.

With an average rated life of 15,000 hours, this lamp offers a solid service interval that helps keep maintenance costs manageable in facilities with multiple fixtures. The 11.5-inch maximum overall length and 4.606-inch maximum outer diameter fit comfortably within most enclosed and open fixtures designed for this lamp class. Sold in cases of 6, it is a practical option for facility managers who want to keep spare inventory on hand for quick replacements across large installations.