This Sun System 10 400 Watt switchable 120V is perfect for the start to finish jobs. You can switch from HPS to MH with just a Flick of the switch. The Econo Gro™ Remote Assembled Ballast offers a Die cast Aluminum housing with a White powder coated finish anlong with Louvers on both sides for max cooling. The Econo Gro Units Now feature a Aluminum core ballast for optimum performance along with the Exclusive Power Slider design and a High temperature domestic capacitors.The rubber feet bottom reduces noise and vibration. Comes completely assembled with tech Guide and a 6ft 120V smart volt grounded power cord. This Sun System 10 ballast has a 5 YEAR warranty

NOTE: This unit offers the Exclusive Power Slider design - switch from 120 volt to 240 volt by just sliding cover. Comes standard with a 6ft 120 volt power cord. 240 volt power cord sold separately

5kv Socket Assembly with 15’ Lamp Cord Sold Separately (Do not use with 25’ lamp cords) . 5kv Socket Assembly with 15’ Lamp Cord Sold Separately