Bell 8W T5 3500k White tube bulbs. Never been used so should work fine. £2.99 per bulb you buy.
IHYCTV LED Tube T5 Short 288 mm, EVG LED Tube, 5W, 685 lm, 4000K, G5 Base, Retrofit Replacement Classic 8W T5 Bulbs, 24V, 840 Neutral White Light, 2-Pack
Menvier BLSN Britelite Surface 3HR Non-Maintained IP40 Emergency Bulkhead 8W T5
5 x 8 Watt 288mm x 16mm cool white 840 8W T5 Fluorescent Patron Tube bulb
2 x 8 Watt 288mm x 16mm warm white 830 8W T5 Fluorescent Patron Tube bulb
2 x 8 Watt 288mm x 16mm cool white 840 8W T5 Fluorescent Patron Tube bulb
GET 8W T5 Lamp Bulb 300mm White 3500k T5FL8W35
