The Luxx 315w cmh 120-277V 4200k is an excellent full spectrum lighting solution that uses Low-Frequency Squarewave technology.
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Simulates natural sunlight Helps promote photosynthetic processes and allow your plants to thrive Full-spectrum light with a Color Rendering Index (CRI) of >97 Over 98% high reflective aluminum Includes 10 ft 240V power cord (NEMA 6-15P) Perfect for use during the vegetative and flower stages of growth.