The Xtrasun Digital system comes complete with the Xtrasun air coolable reflector, Phantom dimmable digital ballast and an ordinary HPS bulb. The 250W and 400W Phantom ballast don’t seem to be dimmable. Most effective the 600W and 1000W models are dimmable.
Great quality Hydrofarm product.
No want to worry about imported knockoffs, because all merchandise are sponsored by Hydrofarm’s manufacturer warranty.
This unit brightly reflects a broad unfold of sunshine over plants
Constructed with highly reflective European specular aluminum
Ballast features silent operation, lightweight design, a couple of placement choices