These environmentally friendly ArgoLED? Sun? 28 fixtures produce over 10,750 lumens and 155.01 PPFD from only 90 watts of consumed power and the Sun? 48 fixtures produce over 21,900 lumens and 316.806 PPFD from only 187 watts of consumed power. White powder-coated steel housing is durable with louvers to ensure proper thermal management. V-hangers are included with every fixture that allow the fixture to hang vertically or horizontally. 8 foot power cord and on/off switch allow for easy operation. Daisy chain feature makes for an ideal installation for multiple fixtures to be plugged together. This 6,500ø K LED fixture is the smart choice for prop and veg cycles of your plants' life.