PowerHouse Convertible Ballast pumps-and-irrigation-supplies The water saving polymers provide

The water saving polymers provide a more consistent water and water soluble food source

The Pro Hammerhead Unit delivers wide light spread in a super lightweight and economical reflector

NPK  /  7 - 1 - 1

Designed for heavy blooming fruits and flowers

• Heavier

PowerHouse Convertible Ballast pumps-and-irrigation-supplies The water saving polymers provideUse 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