The Maxibright Daylight LED fixtures are highly versatile and optimised to distribute even light intensity. The units differ in shape between variants. The 600W Units have 8 LED bars which can be moved horizontally to allow different spacing intervals as well as the option of angling up to 30 degrees to optimise light spread in your space. These lights are dimmable from 30% to 100% power. The 200W and 300W variants are square in shape and the bars cannot be moved. The 1030W lighting units are significantly more powerful than many LED units available on the market. General Information Daylight LED 200W Fixture Efficiency: 2.3 µmol/J Total Output: 460 µmol/s Daylight LED 300W Fixture Efficiency: 2.3 µmol/J Total Output: 690 µmol/s Daylight LED 660W Fixture Efficiency: 2.3 µmol/J Total Output: 1518 µmol/s Daylight LED 1030W PRO Fixture Efficiency: 2.7 µmol/J Total Output: 2781 µmol/s Daylight LED 1030W Fixture Efficiency: 2.3 µmol/J Total Output: 2369 µmol/s