Bulb Specifications:

• 400 Watts Metal Halide bulb
• 53,500 Lumens
• 2000 Color Temp
• CRI: 20
• Glass Size TD46
• Base E39

Product Features:

• Ceramic insulation plate for better insulation and performance.
• High output, balanced spectrum is engineered specifically to promote vigorous plant growth.
• Robust stainless steel armature versus nickel plated steel, far stronger and longer lasting.
• Optimized spectrum (Red and Yellow) and high PAR to enhance Flowering.
• Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 5,000 hours.
• Fusion Bright bulbs work well with both Magnetic and Digital Ballasts.

This Super HPS (High Pressure Sodium) grow lamp allows you to stretch your growing season to 365 days a year. Fine-tune your lighting system to provide optimum spectral energy levels that promote vigorous plant growth. Super HPS grow lamps provide up to 15% more available energy for plant growth than the standard high pressure sodium lamp. Super HPS grow lamp's enhanced spectral energy distribution is designed to grow a wider variety of plants.