Growers Choice Master Controller dupe 900 µmol/s in the key

900 µmol/s in the key wavelengths between 400-700 nm

SNS-604A and SNS 604B are a concentrated blend of plant and marine extracts

vented dome

The Sunburst CMh has a built-in digital ballast designed specifically to run the 315W ceramic metal halide lamp

Power source: 3 x 1

Growers Choice Master Controller dupe 900 µmol/s in the keyGrowers Choice digital lighting controller enables the grower to control up to 200 fixtures. It is compatible with all GC 315 CMH, GC 630NS CMH, GC 1000 DE fixtures, & ROI Series LED grow lights. This dual channel controller allows daisy chaining up to 100 fixtures per zone. Enabling complete control of your growing environment with timed on off switching, sunrise sunset, and precise temperature readings with dual thermal probes and thermal threshold