Solar Fly Trap with One BaitFlies don't take days off and neither does the Solar Fly Trap. Powered entirely by the sun, this heavy duty trap works silently around the clock, luring and eliminating flies across up to 2,500 sq. ft. without chemicals, cords, or constant attention. Whether you're managing a horse barn, a backyard garden, or a full scale dairy, this is the kind of set it and forget it fly control that actually delivers. Why the Solar Fly Trap Most fly traps rely on