Quantum 400W Dimmable 120/240vac Ballasts are designed to meet the most demanding requirements of indoor gardeners. By providing a truly unique dimmable function in an HID ballast, this ballast can be run at 100% and 75% power. The Quantum Horticulture ballast enables you to control the amount of light that you want to give your gardens.
Run at 100% or 70% power
Strike both Metal Halide and High Pressure Sodium Bulbs
Accepts 120v or 240v with no wiring needed (Both cords included)
Accepts 50 Hertz to 60 Hertz with no extra wiring needed
Runs 15% cooler than other digital ballasts on the market
Has a continuous Power Factor of 99%
The most stable output frequency of any ballast
Higher lumen output than magnetic ballasts.
Light weight and care free
Comes complete with a sealed fan for efficient cooling of the circuit board
Can efficiently be run on generators without flickering
Resin sealed circuit board for high humidity installations
Can easily be used in conjunction with lighting controllers and flip boxes
12 hour factory bench tested
Our Price $94.38 / each Estimate Shipping · Price Match
41.0% Off Suggested Retail Price
$159.95 You Save $65.57!
Lamps / Tubes / Bulbs
are available separately.
— Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA
For more information, please visit the manufacturer
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