iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white
Brand: iPower
Color: White
Categories: Patio, Lawn & Garden, Gardening & Lawn Care, Greenhouses & Plant Germination Equipment, Lighting, Growing Light Bulbs


High lumen output: 400w, 55,000 lumens output, compatible with electronic and magnetic ballast, E39 base
Special designed for plant growth: designed specifically for professional hydroponic plant cultivation. CCT 2,100K, optimized red & orange spectrum and high PAR (photosynthetic active radiation) to stimulate flower growth and enhance fruiting
Extra-low lumen depreciation: maintaining over 90% of initial lumen output after running for 6,500 hours
Exceptional bulb life: 32,000 hours. New long lasting life with a high lumen output and high power efficiency
Note: allow 3-5 minutes for full bright. Please wait at least 5 minutes after power shut off before striking again

Special Feature: ‎Full Spectrum
Light Type: ‎HPS
Brand: ‎iPower
Bulb Base: ‎E39
Wattage: ‎400 watts
Number of Items: ‎1
Item Package Quantity: ‎1
Voltage: ‎120 Volts
Indoor/Outdoor Usage: ‎Indoor
Color Rendering Index: ‎80
Manufacturer: ‎iPower
Color: ‎White
Item model number: ‎GLBULBH400X2
Batteries Included?: ‎No
Customer Reviews: 4.4 out of 5 stars 197 ratings 4.4 out of 5 stars
Size: ‎400W
Is Discontinued By Manufacturer: ‎No
Model Name: ‎400 Watt High Pressure Sodium
Batteries Required?: ‎No
Material: ‎Glass
Part Number: ‎GLBULBH400X2
Product Dimensions: ‎14 x 3.5 x 7 inches
Unit Count: ‎2.0 Count
Controller Type: ‎Push Button
Color Temperature: ‎2100 Kelvin
Light Color: ‎Red, Yellow
Connectivity Technology: ‎Normal bulb
Item Weight: ‎1.15 pounds
Date First Available: December 11, 2015
Special Features: ‎Full Spectrum
ASIN: B0198Z87H0
Style: ‎2 Pack
Country of Origin: ‎China