Fluorescent tubes
A tube is chosen on three figures: its diameter — T8 is 26 mm, T5 only 16 mm, and the two are not interchangeable — its length, and its three-digit colour (830 = 3000 K warm, 840 = 4000 K neutral, 865 = 6500 K cool).
Wattage almost always follows from length: 18 W for 600 mm in T8, 36 W for 1200 mm, 58 W for 1500 mm. We also stock Grolux horticultural tubes and the high-efficacy Polylux range.
Popular products in this category
- ➜ PHILIPS MASTER TL-D Super 80 18 W/840 G13 590 mm fluorescent tube — 1,350 lm
- ➜ OSRAM LUMILUX T8 18 W/840 G13 590 mm fluorescent tube — 1,350 lm
- ➜ PHILIPS MASTER TL-D Super 80 14 W/840 G13 362 mm fluorescent tube — 860 lm
- ➜ T8 fluorescent tube GE Polylux XL F36W 840 4 000 K 3 350 lm G13 – Cool white
- ➜ T8 fluorescent tube GE Polylux XL F18W 860 6 500 K 1 150 lm G13 – Daylight
- ➜ T8 fluorescent tube GE Polylux XL F18W 830 3 000 K 1 350 lm G13 – Warm white