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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
5 V miniature alkaline batteries
and 30-year rated battery backup
Polar Crystal
just snap on the 2' extension bars* and continue growing
ARC CMH Lighting System w/Lamp (3100K) new-releases 5 V miniature alkaline batteriesThe ARC CMH 315W system is a complete, low profile 315W ceramic metal halide lighting system designed for commercial growers needs. It features massive thermal heat distribution fins on the ballast compartment to allow the internal electronic components to operate at optimal temperature range, ensuring long ballast life. The replaceable reflector was specifically designed to distribute the CMH lamps PPF (Photosynthetic Photon Flux) in a rectangular,
