The AgroStar 1000 Watt HPS Remote Ballast is U.L. Listed for safety and is manufactured by High Yield Lighting, a leading manufacturer of horticultural lighting fixtures and bulbs. The ballast is housed in a remote, steel ballast enclosure and features an innovative "thermal chimney". The "thermal chimney" actually separates the box into two sections - one for the ballast and the other for the components - igniter and capacitor. The "thermal chimney" keeps the components cooler by not allowing heat from the ballast to reach them.

• The AgroStar 1000 Watt HPS Remote Ballast is U.L. Listed for safety
• Internal rubber ballast insulators and rubber feet for electrical protection and whisperquiet operation.
• Key Hole Brackets on both the handle and bottom of unit for either ceiling or wall mounting.