ViparSpectra 1200W LED Grow LightCompares to traditional 1000 watt HPS MH while consuming only 524 watts! Perfect for a 4' x 4' growing area at 24. Max coverage: 5' x 5'. Full spectrum light provides plants in the Veg and Flower stages with everything they require for optimal growth and flower production. Scientifically engineered to maintain the balance of PAR and coverage area. Upgraded 4. 7 fans and large aluminum cooling heat sinks (0. 8 height) for heat dissipation. 3 years