R Richard N New Member Dec 8, 2022 #1 Lame question but how do I know what size light tube to get? I can't see if the old one says T5 or T8 ... almost looks like '7S' It's 5 foot long, F58W/35 Thanks and sorry for silly question
Lame question but how do I know what size light tube to get? I can't see if the old one says T5 or T8 ... almost looks like '7S' It's 5 foot long, F58W/35 Thanks and sorry for silly question
R Richard N New Member Dec 8, 2022 #3 Bazza-spark said: T5 = 16mm dia T8 = 26mm dia Click to expand... It's T8 Thanks mate