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specifiers and users assurance that manufacturers' published data for air movement and control products are accurate
control powdery mildew and mold
It uses no electricity at all—no air pumps or water pumps needed
This Classic style fits over a wide variety of smaller lenses
Phantom double-ended technology drives maximum PAR value
Growers Choice GC-500W MP CMH w/ 10K refurbished-products specifiers and users assurance thatA new milestone in CMH technology, the Master Pursuit 500w CMH all in one fixture is a must have. With higher efficiency compared to traditional 315w lamps, the 65% increase of light energy is a more economical alternative with nearly the same output as two 315w CMH lamps used in the 630w CMH fixtures. Providing an average of 1000 umol s of usable photon flux, the newly designed components and safety features guarantee a high quality product. This
US$ 109.99
US$ 49.90
US$ 99.95
