The Solis Tek 4200k 315w Ceramic Metal Halide (CMH) low heat, high energy, full spectrum lamp, is designed for Solis Tek Ceramic Metal Halide fixtures, to achieve incredible high PAR output.
These amazing vegetative lamps from Solis Tek, represent some of the finest usable light outputs, in the whole world of horticultural lighting. As you can see on the left, the Solistek 4200k CMH Ceramic Metal Halide lamp, has a full range of UV red and blue spectra and gives off a far higher usable light level, than ever seen before in old school HPS and MH UV lighting.
These lamps really will make a huge difference to your plant canopy, final yield and harvest quality.
Lumatek Dimmable Intelligent Professional CMH 630w Double Ended Ballast & Bulb