ARC CMH Lighting System (No Lamp) spl_fluence that’s 2 more than Eden

that’s 2 more than Eden C

Internal RF shielding

is the 49 oz size (pack of 6)

6' grounded cord with on/off switch

Easily produces 60 gallons of clear water per hour filtered down to 5 microns

ARC CMH Lighting System (No Lamp) spl_fluence that’s 2 more than EdenThe 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,