400W  - $189.00
600W  - $229.00
1000W - $395.00

THESE PRICES INCLUDE CORDS

Why choose electronic ballasts?
More lumen output - up to 30% more lumens output than some old style magnetic ballasts
More lumens generated per watt of electricity consumed - Lumatek ballast have increased efficacy over magnetic ballasts. They loose fewer watts from the power supply to the lamp.
Stable light output - excellent for Pharmaceutical-agriculture, laboratories and other uses where precise regularized output is essential.
Fast start-up - It reaches full brightness in under one minute; magnetic ballasts typically take about twenty minutes.
Completely silent
Small compact design - 600watt 120v ballast weighs less than 4.5 kilos compared to almost 20 kilos for magnetic ballasts.
Produce less heat
Cut-off circuitry - cut off when a short is detected. For ultimate safety.
Longer bulb life - Lumen output loss over time, with the correct lamp, is dramatically less than with magnetic ballasts.
Fully interchangeable - Lumatek ballasts can light both HPS and MH bulbs