The ZELION HL 3×2, 2×2, and 2×1 family of horticulture grow light fixtures uses state-of-the-art OSRAM OSLON® LEDs and optics. This combination delivers the most reliable LED horticulture fixtures in the industry. Whether you are a commercial grower or a do-it-yourself horticulturalist, the modularized ZELION HL family is suitable for your application. The unique spectral content, which targets the essential absorption peaks of chlorophyll-alpha and chlorophyll-beta, is sure to help you maximize your yields and cut operating expenses with optimum micromoles per energy unit. Please refer to the Product Information Bulletin for further details.