... ballast,1000W HPS/MH lamp 6'' xxxL reflector,6'' carbon filter,6'' air ducting Grow tent, inline fan 1/8'' rope ... systemsUses for green plant, vegetable1000W Digital/Electronic BallastRated Power: 1000WSpecified Frequency: 50/60HZWorking Voltage range: 120/240V multi-voltsDimmable: 50%, 75 ...