Tube lights usually come down to two checks: what you’re replacing and what the fitting will take. If you’re matching an existing run, length and cap type matter most, and the wrong size is the one that sends you back to site. LED tube lights suit jobs where you want a lower-maintenance swap. Fluorescent tube lights still make sense where the existing gear is staying in place. T5 tube lights and T8 tube lights are not interchangeable, so confirm the format before you order.
Crompton Lamps LED 6ft T8 Tube 28W - Daylight 10 Pack
10-pack 28W LED T8 tubes, 6ft daylight, 40,000h life
Crompton Lamps LED T5 Tube Direct to Mains - 1149mm 16W Cool White Opal
Direct-to-mains LED T5 tube 16W 1149mm cool white opal
V-TAC T8 Nano Plastic Tube Non Rotatable with Samsung Chip - 150cm 24W 4000K hig…
24W 150cm T8 LED tube, 4000K, 3000lm, non-rotatable, nano plastic, Samsung chip
Crompton Lamps T8 70W - 1800mm Cool White
T8 fluorescent tube, 70W, 1800mm, cool white light
Knightsbridge LED Fluorescent Tube T8 Non Dimmable - 1800mm Cool White 4000K 335…
30W LED T8 tube, 1800mm, cool white 4000K, 3350 lumens, non-dimmable.
Crompton T8 LED Tube Light - 6ft 28W (70W eqv) cool white 2 pack
Crompton 6ft 28W LED T8 tube, cool white, 70W equivalent, 2-pack
V-TAC T8 LED Tube - 9W 850lm 60cm 6500K
9W daylight white LED retrofit tube for 600mm fluorescent fittings
Crompton T8 Triphosphor G13 - 900mm 30W Daylight
Triphosphor daylight tube, 900mm, 30W, G13 cap
V-TAC T8 LED Tube - 20W 2100lm 150cm 4000K
20W LED T8 tube, 150cm, 2100lm, 4000K cool white, G13.
Knightsbridge LED Fluorescent Tube T8 Non Dimmable - 1200mm 18W 230V 4000K 2295l…
1200mm non-dimmable LED T8 tube, 18W, 2295 lumens, cool white
Start with the space you’ve actually got and what the fitting needs to do, then the rest falls into place. Long runs, low ceilings and awkward access usually push the choice one way, while a quick like-for-like swap pushes it another. In practice, tube lights are chosen less on finish and more on length, output and whether you’re keeping to existing gear or changing the setup. That is where the job usually gets decided. A straightforward replacement is one thing. A spec change can mean extra parts on the order.
If you’re matching an existing run, fluorescent tube lights or led tube lights are usually the first call.
Fluorescent still works when the gear is already there and you want a straight replacement. The trade-off is that you keep the older setup and the maintenance that comes with it.
LED is the cleaner swap when you want fewer call-backs and a simpler long-term job. The catch is fit - the fitting and length still need to line up.
T5 tube lights suit slimmer fittings and newer spec. T8 tube lights are still the common ask on older commercial jobs.
2ft tube lights come in where space is tight. 4ft tube lights are the one you’ll reach for most often.
If you’re looking across the wider Lighting range, that usually tells you whether you stay with a tube or move to a different layout.
Start with the fitting and the length you have to work with. That decides more than the label on the box.
After that, the choice is usually between a straight replacement tube and a move to LED. Keep the fluorescent option where the existing gear stays in place. It suits like-for-like swaps, but it locks you into older kit.
Longer runs can reduce joins, but only if the fitting size and access suit them. If the job is moving away from tubes altogether, Downlights may be the cleaner call. For larger schemes and repeat maintenance, Commercial Lighting is where you would usually look next.
Once you’ve picked the tube lights, the next call is what else changes around them. If the fitting is staying and the room only needs a tidy finish, screens, covers and the right accessories help you avoid old marks or mismatched parts.
If it’s part of a bigger refit, check the surrounding commercial lighting and any nearby downlights at the same time. That’s where colour and output clashes tend to show up. On older runs, a replacement tube on its own can be the quick fix. A full set of matching parts keeps the call-back down.









