Grower’s Choice Horti Tech ROI-E420 env-ducting allowing you to charge it

allowing you to charge it with your preferred nutrient-rich additives or microbial inoculations

providing better air circulation

Nitrogen and Phosphorus for leafy greens and stronger roots

and the fan blade is made of chemical-resistant polypropylene

Grower’s Choice Horti Tech ROI-E420 env-ducting allowing you to charge itIntroducing the ROI E420 full spectrum compact Horticulture LED fixture. Utilizing Growers Choice proven 3K full PAR spectrum, this LED is perfect for professional cultivators & grow enthusiasts alike who require a powerful LED fixture with a lower profile frame. This new sleek LED is also perfect for the hobby grower or entry level professional cultivator who wants to maximize their yields while working with limited space. This fixture performs best