Xtrasun-PARsource Combo HPS Lighting Kit, 1000W, 277V grow-light-ballasts depending on the strength of

depending on the strength of nutrient mixture and purity of the water source used

and it can also do less volume as there is no minimum fill line

Grow Big Hydro

B6 that put this product in its own class

Xtrasun-PARsource Combo HPS Lighting Kit, 1000W, 277V grow-light-ballasts depending on the strength ofThis 277V kit is an incredible value! We've combined our Xtrasun 1000W Convertible 277V ballast with our PARsource GLX55031A reflector and Xtrasun XTB1000 1000W HPS lamp to make a highly effective and economical lighting system. Our CSXCORD 15' lamp cord with Lock & Seal plug is also included. The Xtrasun ballast in this combo is our classic workhorse magnetic ballast, offering reliable service at a value price. It also provides "Xtra" flexibility,