The Adjust-A-Wing Hellion Defender 750w DE is a powerful, close proximity lighting solution which can be installed at a crazy low height from your plants. Capable of being set at just 16-18inches from plants. Perfect for grow areas with low ceilings. Hybrid version of the Defender Reflector and Super Spreader. Mitigates the risk of hot spots and provides maximum canopy penetration. Uses the 750w enhanced spectrum DE-HPS lamp.