400 watt Switchable Ballast by Sol Grow Gear.
Switchable from Metal Halide to High Pressure Sodium. Simply move the switch to what lamp you want to burn.
Comes with 120v Detachable Power Cord. 240v Detachable Power Cord sold separately(SG007).
Socket Assembly with 15' Lamp Cord sold separately(SG005).
Your Price $179.77 / each Estimate Shipping · Price Match
Lamps / Tubes / Bulbs
are available separately.
— Ships separately from Portland, Oregon USA