Unlike the 650, it’s not powerful enough to be used both indoor or outdoor but Lumalex offers two different models with slightly different specifications tuned for either purpose. The 320I (indoor) and the 320G (greenhouse) with the difference being that the I model contains slightly more red to make up for being designed for indoor use only.
Built using the latest and greatest LED technology, the SpectraFX 320 Series also saves energy when in use and is largely recyclable, lowering the carbon footprint of the grower.