Eye 400W 4200K Horizontal BT37 Metal Halide Bulb
- Eye Lighting M400SX.HOR 400 Watt high output base up metal halide lamp specifications
- BT37 bulb with nickel plated mogul base and ceramic insulator
- Operates on a standard M59 400W metal halide ballast
- Horizontal operating position ± 45°
- Glass lens required on fixture
- 4200° Kelvin color temperature metal halide bulb (produces 42,000 initial lumens for vegetative growth stages) - see Spectral Chart below
- 1-year lamp warranty
- This is the only horizontal bulb that does not require a pin oriented mogule base
