The AC Infinity IONBOARD S33 LED Grow Lights is a 260W horticultural fixture engineered to optimize plant yield across all growth stages within a 3x3 foot coverage area. This high-performance grow light incorporates 640 full-spectrum Samsung LM301H LEDs, utilizing a blend of Horticulture Series 3000K and 6500K white diodes, alongside 660nm red and 730nm far-red (IR) wavelengths. This comprehensive spectrum is precisely optimized to support vigorous plant development from germination through to flowering. Built for durability and silent operation, the IONBOARD S33 is known for its temperature dissipation properties without creating any additional noise in the grow space. All components are sealed to IP-65 standards, making it resistant to dust and water, suitable for demanding grow environments with higher humidity and heat. The IONBOARD S33 LED Grow Light 260w LED grow light is perfect for covering 90x90 cm (3x3 ft.) areas. Need less coverage? Consider the IONBOARD S22 LED Grow Light 115w, which covers 60x60 cm (2x2 ft.) areas. Need more coverage? Consider the IONBOARD S44 LED Grow Light 430w LED grow light, ideal for 120x120 cm (4x4 ft.) areas.