Details:

• 1000W & 400W are MH & HPS switchable.
• 600W is HPS.
• High quality ballast will insure years of trouble-free use.
• Extruded aluminum ballast enclosure dissipates heat for maximum reliability. The powder coated finish is attractive and durable.
• High temperature capacitor insures long lasting durability.
• Easily switches from 120 to 240 volt power! 
• A barrier wall between the ballast and the capacitor/ignitor helps keep the critical components cool.
• Heavy duty handle for easy carrying.
• Rubber feet reduce noise and vibration.
• 120V input power cord is included.
• ETL Listed.