Ballast, Electronic Lk1000, Watt HPS-MH

Lumatek LK1000 HPS-MH Ballast. Used for 3 months, but works as good as new and is in original box. Please email me, my name is Ray.
Dimmable. Allows light brightness to be turned down, or turned up to the Super Lumens setting.
Multi-Wattage (read instructions before use). Ballast powers a 1000 watt, 750 watt, or 600 watt bulb.
Operate both metal halide (MH) and high pressure sodium (HPS) lamps. No changes are required.
Up to 20% MORE LUMENS; faster growth, bigger harvests.
Unique graduated fin design for more efficient cooling. No cooling fan necessary means fewer moving parts.
Internal resin coating protects components for a long life.
External breaker system protects against power surges.
Generator compatible.
Cuts off when a short is detected. For ultimate safety.
Completely silent.