The Lumatek CMH Ballast 315W. Lumatek came up with this reliable digital ballast that has been successfully used in cultivation facilities around the world, it uses square-wave technology to efficiently fire and operate CMH lamps.
The Lumatek CMH Ballast 315W, when used with the 315W CMH lamps, ensures healthy abundant yields, excellent PAR output levels per watt of power consumed and delivers outstanding results at an affordable price.
CMH technology output a CRI (Colour Rendering Index) of >90%, resulting in more umol (PAR) light than traditional HID/HPS/MH fixtures. 315w CMH fixtures also
output more UV-A & UV-B.
A 630W version of this product is also available here.