630-Watt Ceramic Metal Halide CMH Dual Enclosed Style Grow Light System Item Weight:19 UL-listed for overload and short-circuit

UL-listed for overload and short-circuit protection

Q: What material are the washers

Medium Barrel Air Impact Hammer

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630-Watt Ceramic Metal Halide CMH Dual Enclosed Style Grow Light System Item Weight:19 UL-listed for overload and short-circuitThe Hydro Crunch 630 Watt Ceramic Discharge Metal Halide grow light kit delivers a light spectrum that's much closer to natural sunlight than typical high intensity discharge (HID) systems. A higher temperature creating light much closer to the suns. Being able to operate more efficiently at higher temperatures means a boost in performance. Coverage area is 6 ft. x 6 ft., that means bigger harvest and less cost. Two 315 Watt CMH Lamps (3100K bulbs)