Grower's Choice ROI-E420 LED Grow Light

ROI-E420 LED Grow Light Happy Hydro's top pick for big yields in 3 x 3' to 3.5 x 3.5' grow spaces. The Important Stuff: 3.5' x 3.5' bloom footprint, 4 x 4' veg footprint, 420 Watts, 1090 μmol/s PPF, full spectrum, built-in dimmer, 120v-240v, 5 year warranty Introducing the ROI-E420 full spectrum, compact horticulture LED fixture. Utilizing Grower's Choice proven 3K full PAR spectrum, this LED is perfect for professional cultivators and grow enthusiasts alike, who require a powerful LED fixture with a lower profile frame. This new, sleek LED is also perfect for the hobby growers or entry level professional cultivators who want to maximize their yields while working with limited space. This fixture performs best using a 4ft x 4ft veg and 3.5ft x 3.5ft flowering footprint, perfect for compact gardens and cultivation tents.  FEATURES: Balanced spectrum, Incorporating Grower's Choice famous GC-3K Full Phase Spectrum for superior growing power with best possible LED diodes available. HIGH P