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Keep your grow area clean to prevent the spread of pathogens throughout your crop
• Internal check valve
one-of-a-kind product
Please note: This product should be fertilized
Interlux EXTREME HPS 1000W Grow Lamp grow-light-bulbs Keep your grow area cleanHigh pressure sodium EXTREME HPS bulbs are designed specifically for indoor enhanced plant growth and flowering. High Pressure Sodium has a light spectrum shifted towards the red, and is used during the flowering stages of growth. Designed specifically for electronic ballasts. High lumen output and a wide color spectrum for maximum yield. Standard E39 Base. 1 year warranty. 145,000 Lumens! Designed for indoor use Light spectrum towards the red Used