The most sustainable insect fly light on the market. The FLYght Duo insect light trap uses a patented bioVE+ technology and is tested to catch twice as many flies as regular traps.  Lightweight, powerful, and sustainable — this fly light weighs under 4 lbs., uses less than 10W of energy, and contains no mercury vapor bulbs or chemicals. Its patented bioVE+ reflective dual-wavelength technology (365 nm & 480 nm) attracts up to 2× more insects than traditional insect lights while remaining easy to maintain.