Sun System Harvest Pro MH 400 W Ballast

With our Exclusive Power Pointer, it's easy to switch from 120 volt to 240 volt power! Simply unplug the detachable 120 volt Smart Volt cord(included), turn the Power Pointer arrow down for 240 volt power and plug in a 240 volt Smart volt cord. THAT'S IT! (240 volt Smart Volt cord sold seperately).

The EZ Cap Door allows for easy access to the capacitor in the event it needs to be replaced. Eliminates the need to disassemble the complete ballast housing.

High quality ballast will ensure years of trouble-free use.

Lamp cord receptacle - Accepts all Sun System lamp cords (sold seperately). "Donkey ear" flaps hold lamp cord plug securely in place.

High temperature capacitor ensures long lasting durability.

A barrier wall between the ballast and the capacitor/ignitor helps keep the critical components cool.

Heat slots & louvers remove excess heat from the ballast.

Aluminum ballast enclosure dissipates heat.