The Blue 120V/240V XtraSun Digital Dimmable 1000W Ballast Hydroponics #XTE1THD is a high-quality grow light kit designed for indoor use in both vegetative growth and flowering stages of plants. With a wattage of 1000W and a 120° beam angle, this ballast from Xtrasun is compatible with electronic ballasts and consumes 240W of power. Made in China, this ballast is ideal for hydroponics setups and provides efficient and reliable lighting for your plants' growth.