SolarSystem Far Red Programmable LED, 90-277V spl_hf Backdraft damper at outlet: Included

Backdraft damper at outlet: Included

Replacement Probe for GroChek H19813-6

• Higher lumen output than magnetic ballasts

expandable stake arms included

SolarSystem Far Red Programmable LED, 90-277V spl_hf Backdraft damper at outlet: IncludedSOLARSYSTEM FAR RED LED Nature meets technology. Features Powerful Supplemental Far Red LED Grow Light 730nm 100watts Improves leaf size and yield in leafy plants such as lettuce Promotes seed propagation Promotes elongation in long day flowering plants such as most flowers and vegetables Improves dark period growth and light adjustment in short day flowering plants such as poinsettias, chrysanthemums Allows dark period reduction in short day