Q & A

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E. Vinje

Hello –

While the old magnetic coil ballasts are bomb-proof and last through the entire 5-year manufacturer’s warranty, they often didn’t allow you to switch between 120 volt or 240 volt. The newer Digital Grow Light Ballasts come dual voltage (120/ 240 volt) and include a whole slew of features that make them brighter, more efficient and safer to use. They’ll protect your bulbs too!

Hope this helps.