Philips T8 Fluorescent Tube 18w 2ft 600mm Colour 840 Cool White Triphosphor X 5 for sale online | eBay
Crompton 18W G13 T8 Triphosphor Fluorescent Tube - 604mm - 3500K Natural White - Pack of 25 | ElectricalDirect
3 Foot T8 Triphosphor, Spectra Plus Fluorescent Tube 30W G13 6400K - John Cribb & Sons Ltd, UK Electrical Distributors, Dorset, Hampshire, Wiltshire, Somerset & the Isle of Wight.
Crompton 18W T8 Fluorescent Tube Triphosphor High Output Lighting Electrical World