Our New Xcel Lighting 660W V2 lights (Lego Brick). These are not your normal led grow lights, we call this design the lego brick model, you can use the standard 6 bar design, or you can add 2 extra bars making your light an 880W beast. Or you can remove 2 bars making it an energy saving veg light! Integrated drivers for a sleek design and easy to hang with no bulky drivers on top. RJ-14 controller compatibility so it can be controlled by most lighting controllers including the Trolmaster hydro-x. Our Lights use Samsung 301b diodes for the most energy efficiency currently available. Our Lights cover up to a 5×5 area.