F36T8 to F72T8 Fluorescent Ballasts

This ballast will help reduce lighting levels in warehouses, storage spaces, and other places that often go unoccupied. Same price as equivalent 6 lamp fixed light output Ballast Great for 400w Metal Halide retrofits Great for Cold Storage...

Universal Lighting Triad® Electronic Fluorescent Ballast. Used for powering one or two F32T8, F25T8, F17T8, F28T8, F40T8 Lamps. Features low temperature 0° F plus 20% Energy Savings. Instant Start Ballast / 120V-277V.