Venture 95527 MPI400W.BU BT37 open fixture rated 400 Watt base up high output metal halide lamp
- BT37 openfixture rated bulb with nickel plated mogul base
- Operates on a standard M59 400W metal halide ballast
- Base Up operating position
- Glass lens not required on fixture
- 4000° Kelvin color temperature metal halide bulb (produces 40,000 initial lumens for vegetative growth stages) - see Spectral Chart below
- 1-year lamp warranty
