The Best Lighting CTB6-660W-R1-SH Series is a top-tier LED grow light designed for professional horticultural applications. With selectable full, bloom, or veg spectrum and robust 660W output, this fixture delivers industry-leading performance for all crop cycles.

Key Features and Benefits

• Selectable patented spectrum for full, bloom, or veg growth phases
• High uniformity and efficacy at 2.5 μmol/J for optimal plant development
• Adjustable dimming with boost feature for customized light output
• No UV or IR in the beam, ensuring plant safety
• Aluminum housing for durability and passive convection cooling
• Easy installation with included 10’ cord, NEMA 6-15P plug, and 5-15P adaptor
• cETLus listed, DLC horticultural approved, and FCC Part 15 compliant
• 6kV surge protection and 5-year warranty for peace of mind

Specifications

• PPF: 1617|1644|1662 μmol (Full|Bloom|Veg)
• Wattage: 660W
• Voltage: 120-277V
• Efficacy: 2.5 μmol/J
• Dimensions: 47" x 43" x 4"; Weight: 30 lbs
• Operating Temp: -40°C to 50°C
• Lifetime: 129,000 hrs (Q70) / 40,000 hrs (Q90)
• Dimming: 0-10V

Common Uses

Perfect for commercial greenhouses, indoor grow operations, and controlled environment agriculture (CEA) settings where high output and spectrum flexibility are essential.