The absence of frame wire eliminates any shadows in the beam. Do not handle with bare hands.
Please be aware that grow light bulb is a consumable product. Regardless of HPS, MH, LED, Fluorescent or the conventional incandescent light bulb, the fact that the total lumen (brightness) will decrease in time.
For an optimized growing condition, it is strongly recommended to change your grow light bulb after 12 months of continuous use. VIVOSUN double ended bulbs is the professional choice for your grow needs. They provide the necessary illumination to expand and revolutionize your lighting system. These bulbs are designed to produce excellent quality and high performance lighting from both ends to achieve an even distribution of illumination throughout your grow space.For the environmentally conscious, double ended bulbs are the ideal economic solution with longer average life, high lumen output, and ideally low energy consumption compared to conventional lighting. After you win an item from our store, you will have 14 days to combine all of the other items. We are not responsible for undeliverable address. Work Hours: Monday to Friday. The item "VIVOSUN 1000w Watt Double Ended HPS Bulb High Pressure Sodium Grow Light Lamp" is in sale since Tuesday, August 25, 2015. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Hydroponics & Seed Starting\Grow Light Bulbs". The seller is "3qmart-6" and is located in IL. This item can be shipped to United States.