Interlux Metal Halide Grow Lamp-600W Interlux Metal Halide Grow Lamp-600W (790600-MH)600W MH HIGH OUTPUT InterLux LIGHT BULB - Metal Halide bulbs produce a blue spectrum light that is used during the vegetative stage of growth. Giving your plants the right light for each growing stage makes them strong.. Tested and developed to work perfectly with electronic ballast. High lumen output and a wide color spectrum for max... — Ships from DL: Livermore, California USA...more info.
Sunmaster M400 U37 5.5K (6/Cs) Proper lighting is a key ingredient in promoting robust, healthy growth as well as meeting the needs of various plant growth phases through optimized spectral outputs. Sunmaster® provides the largest, most comprehensive supply of HID lamps specifically tailored for the hydroponic and horticultural industries. Simply stated, Sunmaster® lamps deliver intense light output with nutriti... This item is sold individually. — Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA...more info.