● Lower Costs & High Efficiency & Higher Yields; ● Quality components mean the light lasts longer, but they also save you money; ● No Fan Noise Free. High Safety performance Driver, Fair Waterproofing; ● Update aluminum board is thick and sturdy, doesn't put out a tremendous amount of heat, high-quality protective covers for cables; ● Suit for Large Rooms and Commercial Setups. ● Idea for all growth stages, The PGL bar led plant fill light is especially useful during bloom, where it speeds up flowering time and boost yields.