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or vegetables
Use to time fans
A built-in backflow preventer helps avoid oil contamination in case of an unexpected shutdown
mature trees
Like the original
Hortilux Conversion (HPS to MH) Bulb spl_jondon or vegetablesHORTILUX Metal Ace (converts HPS to metal halide) conversion lamps are metal halide lamps that operate on high pressure sodium systems. A one dimensional lighting system is easily and economically converted into a complete (metal halide HPS) growing system, providing the full range of spectral energy required for all stages of plant growth and development. These lamps are 100% lead free.
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