The IONGRID T22 LED Grow Light is a 130W indoor lamp featuring an innovative halo design built for optimal light distribution. This light system incorporates the latest Samsung LM301H diodes, which means that light reaches the entire surface of the plants during all the growing phases. The spectrum includes 660nm red, 730nm infrared (IR), 3000K, and 5000K white LEDs. The IONGRID T22 is built for silent operation, utilizing a passive cooling system with an air-suspended driver positioned over an aluminum heatsink for efficient heat dissipation. Specifically designed for a 2x2 ft (60cm x 60cm) coverage area, its unique halo form factor helps achieve commercial bar light performance in a compact design for all types of growing spaces. The IONGRID T22 130w LED grow light is perfect for covering 60x60 cm (2x2 ft.) areas. Need more coverage? Consider the Iongrid T24 260w, which covers 60x120 cm (2x4 ft.) areas. Need even more coverage? Consider the Iongrid S33 300 LED grow light, ideal for 90x90 cm (3x3 ft.) areas.