PowerHouse Convertible Ballast biological fertilizer 1 x shot glass size

1 x shot glass size cup

15 minute on/off

As a standalone medium

This lighting stand fits all size SunBlaster T5 light strips

• Digital ballast features low frequency

PowerHouse Convertible Ballast biological fertilizer 1 x shot glass sizeUse halide for growing and sodium for flowering, all in the same system! Hydrofarm's Powerhouse convertible ballasts feature engineered transformers made to the exacting American National Standards Institute specifications. They are designed to drive either halide or sodium bulbs properly with separate wire leads. They are marked according to UL standards for use with either bulb. We pair this engineered unit with our heavy duty multi pole switch for