The Radiant 8 AC Digital system comes complete with the Radiant 8 inch air cooled reflector, Phantom dimmable digital ballast and a regular HPS bulb. The 250W and 400W Phantom ballast don’t seem to be dimmable. Best 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.
Prime potency design with a premium European specular aluminum interior
Best ballast in the marketplace designed for vertical operation
Ballast features silent operation, lightweight design, a couple of placement options