This adjustable winged reflector allows growers to create ideal lighting conditions across all stages of plant growth for increased vitality and yield. The ETL listed Adjust-A-Wing Avenger medium reflector features a 95% reflective aluminum surface and offers twice the power and efficiency of most other reflectors. The wingspan is easily adjustable from 22 to 27 inches with ease. This reflector can be adjusted to wide and narrow settings to suit light and heat requirements of various plants and plant stages. This medium reflector operates 400W to 600W metal halide or high pressure sodium mogul based bulbs. Recommended to use Super Spreader 904525 with every Adjust-A-Wings reflector. Super Spreader, ballast, and lamp sold separately.