* More lumens generated per watt of electricity consumed - Lumatek™ ballasts have increased efficiency over magnetic ballasts. They lose fewer watts from the power supply to the lamp. This is a power factor of 99%+. The high frequency output results in low power loss.
* Fast start-up – they reach full brightness quickly.
* Completely silent.
* Small compact design.
* Produce less heat.
* Cut-off circuitry – cuts off when a short is detected for ultimate safety.
* Fully interchangeable - Lumatek™ ballasts can light both HPS and MH bulbs (excluding the 750 watt which is HPS only).
* Compatible with Smart Volt™ power cords.
* 5 Year Warranty