4' T8 Tube LED Light A+B Ballast Compatible AC100-277V Wattage Selectable 10 12 15 18 20 22 6CCT 30K 35K 40K 50K 60K 65K 120lm/W CRI 80 PF0.95 50000 Hrs Cover Frosty Cert ETL Work Temp -20C to 60C 5 Yrs Wty Dim 1198x26mm

6 WATT & 6 CCT Tunable with switches in one tube Alu-PC T8 tube with good heat dissipation Lower the stock keeping units Can Work with or without ballast Single & Two End Power Environmentally friendly without mercury 5 Years Warranty, Rated for 50,000 hours