4000W Full Spectrum LED Grow Lights Indoor Plant Light Hydroponics Replace HPS Water Resistant. 80% electric energy saving than the traditional HPS. Full band 380-800nm wavelength, ideal for all stage of growth. Upgraded SMD technology design, high PAR, high PPFD, less heat dissipiation, no led burnt out, long lifespan ensured.High photosynthetic efficiency, 90% light can be absorbed by aquatic plants, while 8%10% for high voltage sodium lamp and metal halide lamp. LED lights will penetrate through the plant canopy to the lower leaves & Buds compared with HPSL or MHL. Daisy chain connection makes it more convenient. Isolated power supply, more safe and no other equipment is needed, directly connect your plug to AC100V 240V voltage, don't need mirror and ballast.
Ideal for all phases of plant growth, and works well with water solution culture and soil culture. Dimensions: 16.45x8.46x1.63 inches.Item Weight: 12.13 lbs. Fit for all grow stages of plant.
Full band(380nm-800nm), full Spectrum. Perfect for 6x6ft vegetative coverage at 24 Height. Perfect for 4x1.8ft flowering coverage at 18 Height. Led Type:Newest SMD tech, more durable. Noise Level: 0 db, very quiet.Working environment : -2040 degree;45%95%RH. About the lighting time and height. Seeding Stage:16-18 hours on, 36-40inch. Growth Stage:12-16 hours on, 18-24inch. Flowering&Fruiting Stage:12 hours on, 12-18inch. The lighting time and height can be adjusted according to site environment and specific plant plants. Tips for increasing lifespan: please let the light have a rest for about 20 mins after 7-8 hours working.
1 x LED Grow Light. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Hydroponics\Grow Lighting & Accessories\Grow Light Kits". The seller is "goodshop-us" and is located in this country: US. This item can be shipped to United States.