Edwardes Bros Ltd stock a range of popular fluorescent tubes in various sizes from 12mm up to 25mm, standard tubes to circular tubes in a wide range of colour variations and multiple wattage choices.
High efficiency tubes and high output triphosphor tubes also stocked in 16mm diameter with LED Retrofit fluorescent tubes a popular option for high quality at an affordable price.
Our selection includes T4, T5, T8, T9 and coloured fluorescent tubes.
The T in fluorescent tube classification represents the shape of the lamp - T = Tubular. The number that follows the "T" represents the diameter of the tube in eight's of an inch (1 inch = 25mm's).
Here is our fluorescent tube classification table.
|Tube Classification||Tube Diameter|
|T4||½ in||12.7 mm|
|T5||⅝ in||15.9 mm|
|T8||1 in||25.4 mm|
|T9||1 ⅛ in||28.6 mm|