600 Watt Dimmable Electronic Fan Cooling Ballast; Acceptable input: 110v - 240v. Dimmable Option: 50%, 75% & 100% * HPS Bulb: Lumen - 86,000 (Package only include HPS BULB) * Cool Tube: 17" x 6" Air Duct: 6" Made of Glass and German Aluminum * Pair of Rope Ratchet : Weight Capacity - 150 lbs per pair w/ Improved Metal Internal Gears; One Click at a Time * 24 Hour Timer Controller