Osram HO Metal Halide (MH) Lamp, 400W (Horizontal) bloom nutrients Sterile and safe around children

Sterile and safe around children and pets

Autopilot CO2 generators feature powder-coated steel enclosures that resist moisture

Show Output as W or %

which takes up the required percentage of concentrate

transplanting

Osram HO Metal Halide (MH) Lamp, 400W (Horizontal) bloom nutrients Sterile and safe around childrenThis lamp provides a higher light output than comparable standard metal halide lamps. These lamps are designed for use where an increased light output and a longer life is required. This lamp is optimized for horizontal operation. The uniquely designed arc tube results in a peak performance and a substantial increase in initial and mean lumens. Improved arc tube design Increased light output Up to 20,000 hours average rated life Energy efficientup to