GE, F32T8SSPX41ECOUPC, 32W, 4', Ecolux Cool White, Low Mercury Fluorescent Tube, Medium Bi-Pin Base, 36,000 Hour Life, 3000 Lumens, 4100 Kelvin Color Temperature, CRI=85, 95% Lumen Maintenance, TCLP Compliant, Low Mercury Allows For Item To Be Classified As Non Hazardous, Local Recycling Laws Apply.