Osram 4ft 20w substitube value t8 led tube 830840865
This is an osram 4ft 20w substitube value led t8 tube with a g13 cap these lamps have an average life of 30 000 hours a lumen output of 1500 lumens colour 830 or 1700 lumens colour 840 or 865 and an a class energy rating these replacement led tubes will work on old style magnetic control gear without bypassing the ballast but the ballast must be bypassed when using in high frequency fittings the tubes are not dimmable and have a 160 degree beam angle