Spider Farmer SF300 vegetable grow light uses 192 Osram diodes to provide 74.92umol/S of output. It consumes only 33 watts of power, which is lower than the energy and electricity costs of fluorescent T5 bulbs. With a 120° beam angle, it increases the concentration of light, improving luminous efficiency, luminous flux and light concentration.,Spider Farmer SF300 vegetable grow light uses 192 Osram diodes to provide 74.92umol/S of output.
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