The VIVOSUN Grow Lamp Horticultural Bulb is a 400-watt metal halide grow light designed for hydroponic systems. This clear glass lamp has a 10" length and is suitable for both flowering and vegetative growth in indoor environments. With an E39 socket size and compatibility with magnetic and electronic ballasts, this HID lighting technology provides 36,000 lumens of light to promote healthy plant growth. Made with a combination of glass and metal, this energy-efficient grow lamp from VIVOSUN is a reliable and powerful option for home and garden lighting needs.
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