When gardeners upgrade to a Lumatek Digital Ballast, they’ll see the benefits instantly! From their increased efficiency to their increased lumen output, digital ballasts truly are the next big leap in indoor gardening technology. Compared to traditional magnetic ballasts, Lumatek Digital Ballasts lose less power from outlet to lamp, provide light at a far more stable level, start up faster (full light in under one minute!), and run silently, reducing the noise a system generates. These incredibly low-weight ballasts also produce less heat, and a short circuit triggers a power cutoff as a safety measure. As if all that weren’t enough, this 400W Dual Voltage unit allows growers to power with 120V or 240V with one ballast! Each unit includes a 120V power cord. A 240V Power Cord (item BPC140) is available separately.
Dimmable – Dimming can be a great way to deal with heat issues in your garden.
Super Lumens – Up to 10% more light at the crank of a dial. The Super Lumens feature can only be used with the highest rated wattage lamp for your ballast.
Go Green – With each setting on your Dial-A-Watt Ballast, both the input and output power change. This is a great feature if you want to save energy when your plants are young and you need less light.
• Dimmable with SUPER LUMENS SWITCH!
• Dual voltage – 120/ 240 volt
• Completely silent (no humming, no vibration)
• Small compact design – under 16 lbs.
Comes standard with a 120v power cord. Purchase a 240v power cord (sold separately) if using a 240 volt power supply.
14 Day money back guarantee