This economy 400 watt HPS kit is lightweight, compact and will work great as a full cycle kit for a small tent, enclosure, cabinet or area. The low wattage of this kit means heat will not play a huge factor and will keep energy use at a minimum.
Xtrasun White ReflectorHighly reflective European specular aluminum
Low profile design
Attached cord set pre-installed.
The Xtrasun series offers excellent performance at a cost effective price. Solidly built, compatible with all Hydrofarm or Xtrasun ballasts, and priced to fit any budget. Learn more about this reflector.
Quantum 400 Watt Dimmable Ballast
The Quantum Dimmable Ballast brings quality, efficiency, and high intensity illumination to your garden. With a Power Factor of 99.9%—a highly stable output frequency—the Quantum Dimmable ballast lets you run your lamps at the strength you need allowing you to control your light spread. Rigorously engineered, it features a resin cased circuit board with a sealed bearing fan so it will run cooler than any other ballast and it’s been tested to withstand the extreme atmospheric conditions of virtually any growing environment. The Quantum Dimmable Ballast is silent, generator-ready, efficient, and cool-running—this is one cool ballast. Learn more about this ballast.
Delux Premium High Pressure Sodium Grow Bulb, 400w
Fine-tune your lighting system to provide optimum spectral energy levels that promote vigorous plant growth. Premium HPS grow bulb's provide up to 15% more available energy for plant growth than the standard high pressure sodium bulb. *Compatible with Magnetic and Digital Ballasts* - 1 Year Manufacturers Warranty Learn more about this bulb.