The Lumatek Electronic Ballast, LK400 is a purple metal ballast designed for use with High Pressure Sodium (HPS) lamps. It is compatible with both 120 and 240v systems and offers dimming settings up to 75%. This switchable ballast allows for versatile use with both HID and MH lamps, making it suitable for a variety of grow lighting setups in yards, gardens, and hydroponics environments. With its compact size of 4 inches in height, this Lumatek ballast is a reliable and efficient choice for controlling your grow lights.
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