Features:

High Pressure Sodium (HPS) - These lamps are red/orange in the spectrum. This type of light promotes flowering, budding, and fruiting in plants. It is ideal for Greenhouses, Commercial growing applications or residential uses.

Super HPS grow lamp allows anyone to stretch their growing season to 365 days a year. It provides up to 15% more available energy for plant growth than standard high pressure sodium lamps. The lamp's enhanced spectral energy distribution is designed to grow a wider variety of plants.

• Designed Specifically for PLANT GROWTH
• Brighter than Standard HPS lamps
• Increased Violet and Red Lighting Spectrum Engineered to Enhance Natural Plant Growth
• Creates a More Correct Balance of Red and Blue/Violet Energy for Increased Photosynthesis
• High Output and Adjusted Spectrum Delivers Superior Performance

400W High Pressure Sodium Bulb (HPS) LU400/T46/SUPER

• Power: 400 watts (High efficiency)
• Expected Life Span: 24,000 hours
• Initial Lumen: 51,000 lumens
• Color Temperature: 2,000K
• Contains more red spectrum, which is best for flowering.
• Uses for all standard 400 watts HPS grow light systems
• Uses for the  fruiting ,  flowering
• E39 Base