The Cool Tube Digital system comes complete with a 19 inch Cool Tube reflector, Quantum dimmable digital ballast and a typical HPS bulb.
Great quality Hydrofarm product.
No wish to worry about imported knockoffs, because all merchandise are sponsored by Hydrofarm’s manufacturer warranty.
The streamlined design, we could cooling airflow move, keeping growing space temperatures lower
It lets you position your lamp very with regards to your plants
Superb placing vertically down into the plant canopy or for enclosed growth chambers