Philips MH 1000W HPI – T E40 lamp Request Quote SKU: PMHLAM Category: Lighting Tags: lamp, light, metal halide, metal halide 1000w, MH MH (metal halide) lights are generally used in the vegetative stage of growth (when plants are young and growing just stems and leaves). Related products PHOTOBIO Advanced Quantum PAR MeterRead MoreRequest Quote M5 HPS 1000W Horticultural Luminaire – NOBEL COMMERCIALRead MoreRequest Quote PHOTOBIO MX2 LED, 680W, 100-277V S4 w/ iLOC (10′ 208-240V Cord)Read MoreRequest Quote