iPower 1000W MH Grow Light Bulb Features:

1. Produces light by an electric arc through the vaporized mercury and metal halides, a mix of metals and halogens
2. The filament generates a wider spectrum of wavelengths of light, produces more short-wavelength light and has strong light penetration
3. Blue & violet spectrum and high PAR made specially for optimizing vegetative growth

• Dear customer, the yellow residue in the MH bulb is unvaporized gas. This is completely normal. While the bulb is lightening, over time the unevaporated elements inside the bulb will dissipate

Product DescriptionIPower MH BULBSMAKE YOUR PLANTS GROW BETTER AND FASTERMETAL HALIDE LAMP FOR PLANT GROWTHFeatures1,HIGH LUMEN OUTPUT:105,000 Lumens output, compatible with electronic and magnetic ballast, E39 Base2,SPECIAL DESIGNED FOR PLANT GROWTH: CCT 6,000K, Enhanced blue & violet spectrum and high PAR (Photosynthetic Active Radiation) to stimulate vegetative growth.Ideal for rapid growth phase of plants. Greatly enhances all-around plant growth to stimulate vegetative growth3,EXTRA-LOW LUMEN DEPRECIATION: maintaining over 90% of initial lumen output after running for 5,000 hours4,EXCEPTIONAL BULB LIFE: 12,000 hours. New long lasting life with a high lumen output and low energy consumption. Warranty: 1 year5,NOTE: allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking againItem specifics:

• Item Type: Grow Lights
• Width:3 cm
• Power Source: AC
• HID: Metal Halide Lamps
• Body Material: Glass
• Base Material: Aluminum
• Light Source: Halogen Bulbs
• Is Dimmable: Yes
• Brand Name: iPower
• Power: plant growth
• Application: Outdoor, maximum blue light for vegetable growing strong；More pure white light than the popular HPS lamps, close to daylight frequencies, which allows it to be used for growing plants
• Balanced orange-red light for stem elongation and flowering
• Mimic daylight
• Provide optimal spectral energy required for vegetative growth
• High ratio of red and blue spectral for a good photosynthetic efficiency
• Good lumen output for a high nominal value
• Robust plants with high blue light output
• High ratio of red light to healthy plant growth
• Long average life, high lumen output, low energy consumption
• Good for indoor (high ceiling areas - ""high bay"" applications) and outdoor use due to good light lighting growing in the greenhouse
• extend the additional lighting plant culture exterior
• aid for growing plants, horticulture and hydroponics industry

Click picture below to buy 400WMH light bulbsClick picture below to buy 600W MH light bulbsClick picture below to buyMH or HPS bulbs