The Maxibright Daylight 300w LED is a full spectrum output LED with a passive heat dissipation design.
The fan-less design means there are no mechanical parts, vastly reducing the risk of failure. This energy-saving unit has a high photoelectric conversion efficiency which means that you save energy. The high photoelectric conversion efficiency means that you get more light per watt and less waste heat.
Benefiting from well-rounded full-spectrum and highly efficient LUMLED chips, the DAYLIGHT 300W LED makes for one of the most practical and affordable choices you can make when purchasing LED grow lights. Ensuring a full spectrum whilst maintaining an enhanced red region of the PAR curve gives a consistently high level of quality AND yield, every time you harvest.
Some information from the manufacturer:
Dimensions (mm): 558 x 558 x 90