50W LED COB Grow Lights for Indoor Plants and Garden seedlings Ar Length_17" 7 nm that reacts with

7 nm that reacts with the genetics of microorganisms such as spores

69 inches (1440mm)

The UVT Part # 3217-B18 UV Curing Lamp Bulb is a mercury filled 100% compatible lamp bulb that exceeds OEM standards of bulb performance

Output uW/cm^2 @ 1m: 50

Ultraviolet light is the only practical way to eradicate powdery mildew and other harmful microbes from your plants without using chemicals or other toxic agents

50W LED COB Grow Lights for Indoor Plants and Garden seedlings Ar Length_17" 7 nm that reacts withFull Spectrum LED Grow Light with COB This Grow Light made of high quality Aluminum shell, and using LED ultraviolet light can keep temperatures at an appropriate level that is conducive to plant growth. Why use LED COB light source to help your plants grow? Application COB stands for 'Chips on Board'. This is a new technology which fuses many LED chips together onto a circuit board as one light module. This compares better to ordinary LED sources