GE CMH70TU/830/G12 70W Metal Halide Bulb

The GE CMH70TU/830/G12 is a 70-watt pulse start ceramic metal halide lamp designed for commercial, retail, and architectural lighting applications where quality light and energy efficiency are both priorities. Producing 6,200 initial lumens from its compact T6 bulb shape, it delivers a high lumen-per-watt ratio that makes it an efficient choice compared to older probe start metal halide or incandescent alternatives. The 3000 Kelvin warm white color temperature creates an inviting ambiance, while the 83 CRI ensures that colors in merchandise displays, interiors, and signage appear natural and appealing.

The lamp's universal burn position rating provides installation flexibility, allowing it to be mounted in any orientation without affecting performance or life. At just 3.56 inches long and 0.57 inches in diameter, it fits comfortably in compact track heads, recessed downlights, and small enclosed fixtures with G12 sockets. The 15,000-hour rated life means fewer lamp changes and lower ongoing maintenance costs, which is a meaningful advantage in commercial settings with high ceilings or hard-to-access fixtures. This lamp requires a pulse start ballast rated to ANSI code M139/E for proper operation.