Ultra Sun Digital HPS -- 400 Watt
The New Ultra Sunâ„¢ Digital lamps are here! These high-output horticultural lamps have been specifically designed for use with electronic ballasts, such as Nextgenâ„¢, Lumatekâ„¢, and Phantom. Newly designed proprietary starter for greater reliability. Ceramic insulation plate for better insulation & performance. Stainless steel armature, instead of nickel plated steel, is stronger & longer lasting. Green ceramic base to identify this as a digital lamp.