... your garden. Safe and Environmental Friendly.1,000W High Pressure Sodium Bulb:Power: 1,000 watts (High efficiency)Expected Life Span: 24,000 ... . 1,000W Digital Electronic Ballast: High power 1,000 watts cooling fans Fit for 1,000 watts High Pressure Sodium Lamps or 1,000 ... Max Current 15A/120V/60Hz Package Includes:1x 1,000W High Pressure Sodium Bulb1x 1,000W Digital Electronic Ballast1x 6" Air Cooled ...