Unplug your HPS and plug in an LED. The new Digi-Lumen LED Array is the first LED to operate directly from any 600 W Electronic Ballast. The LED Array features 720 Watts of Optimum White and Optimum Red diodes to ensure there’s plenty of LED power when operated on boost settings. Immediately increase your light output from 1100 µmol/s (HPS lamp) up to 1820 µmol/s with the Digi Lumen LED Array. Plug and Play. Features and Benefits over a 600 W HPS lamp include: Increase light output by 60% over a HPS lamp Broadens the PAR spectrum compared to a HPS lamp Increases the Colour Rendering Index from 30 CRI to 80 CRI Up to 1820 µmol/s on 690 W Super Lumen setting using a Digi-Lumen E Ballast Decreases radiant heat compared to a HPS lamp Lower canopy temperatures for improved photosynthesis Six bar LED distributes light evenly over a 1.5 m² area Includes a 3-pin round earth plug & socket with 5 metre extension cord