HTG Supply - Get the all new ZELION HL300 LED grow lights now at HTG Supply! Developed by leading global LED manufacturer OSRAM Sylvania, the ZELION HL300 Grow Light boasts an output
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Amazon.com: Osram Zelion - HL300 Grow White LED Fully Watt Dimmable and Spectra Tunable Horticulture Fixture : Patio, Lawn & Garden
![Amazon.com: Osram Zelion - HL300 Grow White LED Fully Watt Dimmable and Spectra Tunable Horticulture Fixture : Patio, Lawn & Garden Amazon.com: Osram Zelion - HL300 Grow White LED Fully Watt Dimmable and Spectra Tunable Horticulture Fixture : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/81UVt0jHcnL._AC_UF894,1000_QL80_.jpg)