The Hydrofarm Phantom Digital Ballast is one of the most rigorously tested ballasts on the market.

The Phantom Digital Ballast is one of the quietest electronic ballasts you will find. It is has a lightweight design, multiple placement options and one of the highest lumen output around. Hydrofarm listened to your hydroponic gardening needs and created this durable, premium digital ballast.

Phantom Digital Ballast features: 

• Dual resettable breakers - protects lamp and household circuits
• Only ballast on the market designed for vertical operation for coolest running and optimum grow space
• Drives the highest light output for maximum plant growth
• Universal reflector adaptor and 8 ft heavy duty cord included
• Unlike magnetic ballasts, the Phantom Digital Ballast runs completely silent
• Patented lock & seal BAREF lamp cord installed
• Internal RF protection
• Triple surface aluminum fins - most efficient cooling in its class
• Internal Resin coating protects components for long life