Optics 250 Watt Vero LED Grow Light was designed for a 44" x 36" area, with a tested PAR output and penetration that will outperform any 450 watt HPS lamp. Optics new Vero Series Grow Lights were designed to be the best LED grow lights on the market. The X3 lens was designed to significantly improve light penetration to the deepest parts of the canopy while still being very energy efficient. The lens acts as a high powered magnifying glass, pushing all the light produced through its 100 degree angled lens. The X3 lens provides more light output compared to the same light without the X3 lens. Our Grow Lights were developed specifically to deliver light efficiently through plant tissues at high intensities to ensure optimal penetration/absorption. The stainless steel body and aluminum heat sinks ensure that they not only last many years, but also stay powerful throughout its entire life cycle. All Optic Vero Series Grow panels now use top quality Bridgelux Vero LED chips made in the USA. The new Optic Vero LED Grow Light features quantum balancing to ensure the fastest growth rate. Each part within any Optic Grow Light is independently serviceable. If one of the light modules fails, the rest of the light modules will continue to work until your replacement bulb arrives. Ideal for both vegetative and flowering stages of plant growth. All Optic LED grow lights show the actual power (watts) consumed. Optics Vero Series LED grow lights are powered by Bridgelux (COB) LED chips, Ensuring optimal performance in both light spectrum and longevity. If you have any additional questions please feel free to contact us.