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Optimum spectral energy required for vegetative growth. The
basic Metal Halide series provides high initial and maintained lumen output. These lamps are 100% lead free. Base type: mogul (E39) Maximum warm up time: 4 min Maximum time to hot re-start: ...
Sunlite 03637-SU Metal Halide, Medium Base, Pulse Start
Sunlite high intensity discharge lamps are perfect for
outdoor lighting and commercial interiors. These energy efficient HID lamps offer exceptional efficacy, great color rendition, have a long service life and excellent lumen maintenance. This Sunlite 50 watt metal halide medium ...
Hydrofarm HX57 Hortilux Blue Super Metal Halide Bulb
Designed to provide a fully balanced light spectrum
that replicates natural sunlight. The exclusive Iwasaki/EYE chemistry provides levels of Red, Blue and Green spectral energy optimizing plant growth and yield. Hortilux-Blue lamps are used professionally in plant physiological research, and ...