Grow Light Magnetic Ballast

I have four of these , they were only used once. I`m selling each for $100 , orginally if you check on this link below , were $180 without tax or shipping. If you choose to buy them all 4 at once I will sell them for $375.
1000 Watt - Grow Light Magnetic Ballast - Operates 1 HPS Lamp - Engineered to Dissipate Heat - Includes 6 ft. 120 Volt Power Cord - Sun System Harvest Pro
- text me or call me if you are interested
- link: http://www.amazon.com/1000-Watt-Magnetic-Engineered-Dissipate/dp/B0009I88HU