March special offer ends 31st march 25 49pcs pound099 50 99pcs pound092 100pcs pound085 a 36 watt 4ft t8 tld fluorescent triphosphor tube this t8 fluorescent tubelamp has an average life of 15 000 hours and has an a class energy efficiency rating t8 fluorescent tubes are available in colours extra warm white 827 warm white 830 standard white 835 cool white 840 boxed in 25s gene