The SE3000 by Spider Farmer is a 300-watt LED designed for professional growers seeking maximum quality and increased yields. Equipped with 896 top-quality Samsung LM301B diodes, the SE3000 delivers a full-spectrum, including 660-665 nm wavelength for optimal poland growth, from start to finish. Completely covering a 90x90 cm (3x3 ft.) area, it is the perfect lighting solution for small to medium-sized indoor gardens. The SE3000 by Spider Farmer features a built-in dimmer for precise light control, a high-tech heat-dissipating design, and an energy-efficient build to help reduce energy costs while offering a +50,000-hour lifespan. Durable and easy to use, the SE3000 delivers professional-quality results in any indoor grow operation. The SE3000 is perfect for covering 90x90cm areas. Need more coverage? Consider the SF-G5000, which can cover a 120x120cm area, or the SF7000, ideal for 150x150cm areas.