toggled 4 ft. 16-Watt T8/T12 Full Spectrum Linear LED Grow Light (2-Pack)

The Toggled full spectrum horticulture lamps are engineered to provide improved growing performance for green leafy plants using selected LED output wave lengths. All toggled LED tubes work within existing fluorescent light fixtures and eliminate ballast replacement cost, buzz noise and light flicker. The grow lamps are mercury-free and energy efficient and designed to work in standard T8 and T12 fluorescent tube fixtures, 120-Volt to 277-Volt.