Analog Sun Lite Ballast 1000w 600w 400w Switchable 120v and 240v Magnetic Ballast Grow Light Hydroponics Mh HPS New (400-watt, Magnetic)

Description

A Magnetic Ballast is a great entry level ballast for beginning users. Their lower price and proven track record makes them a superb choice. Magnetic ballasts have been used by growers for over 30 years. At the current time many growers have stayed with this method because of the proven track record of it.