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GrowBright 1000w Switchable Ballast – 120v/240v




Grow bright with this GrowBright ballast that easily accommodates both MH and HPS grow lights. This well priced quality magnetic ballast features a dual voltage design, meaning ballast can run on either 120v or 240v. Best of all, this sophisticated GrowBright ballast is covered by a 1 year warranty.

Only 1 left in stock

Your Garden's Success is our #1 Priority

HTG Supply is committed to providing you with the very best products, pricing and service in the industry. We will ship your order fast and discreetly packaged to protect your privacy. Buy with confidence knowing your HTG Supply purchase includes simple returns as well as lifetime product support. Call our team of real growing experts with your purchasing or product use questions, and we will be here to help!

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Customer Service:  1-866-710-GROW (4769) | [email protected] | Hours: Mon-Fri 9:00 a.m. to 5:00 p.m.


GrowBright Ballast features include:

  • Switchable – Operates both 1000 watt Metal Halide or 1000 watt High Pressure Sodium by the simple flick of a switch
  • Dual Voltage Input – allows you to use either standard household 120V or choose 240 Voltage input
    Comes with standard Grounded 120V Plug
  • 1 year warranty.
Weight 35 lbs



Lamp Drive Frequency

Ballast Component Type

Output Control


HID Type


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