PowerHouse Convertible Ballast pumps-and-irrigation-supplies which will last for 4-6

which will last for 4-6 weeks

When paired with a 20 liter pail of ONA Gel

• Heavier

Designed for heavy blooming fruits and flowers

and when you’re ready slide in the third

PowerHouse Convertible Ballast pumps-and-irrigation-supplies which will last for 4-6Use 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