Specifications General Watts 22 Base Type G10q Bulb Type T9 MOL in/mm 8.25/215 Mercury Content (mg) 7.5 HG Form solid Lumens 1100 Approx Initial Lumens 1100 Approx Mean Lumens 825 CCT 4100 CRI 60 Rated Life 12,000 Special Desc Circuline, Rapid Start Approvals IMERC, TCLP Compliant