Sun System III Commercial Metal Halide grow light system
Sunlight Supply provides you with the first American-made Commercial Greenhouse grow light system, and it's guaranteed not to rust! Sun System III Metal Halide grow lights are available in a wide variety of wattages to fit your growing needs. These grow lights are designed to withstand damp, hostile conditions found in greenhouse environments and provide years of reliability.

The rust proof Spectral Pebble Aluminum reflector emits an incredibly high light level which is very evenly distributed. The reflector features six points of adjustment that allow the user to raise and lower the reflector to customize the light pattern.

The Sun System III features an exclusive extruded aluminum ballast enclosure that will never rust and is very quiet. This ballast is able to be wired for 120, 208, 140, or 277 volt. 240 and 480 volt is available for a small extra charge. The Sun System III, like all Sunlight Supply systems, is UL, CUL and CSA listed for "damp locations."

All Sun System III commercial systems carry a five year warranty on the ballast and a 1 year warranty on the bulb. These systems are UL, CUL, and CSA approved.

Metal Halide systems require a glass safety shield for UL, CSA, CUL approval