4Ft LED Twin Non Corrosive T8 Batten Fitting Indoor or Outdoor IP65 Weatherproof Fixture - Comes with 2X 6000k Daylight 18w T8 LED Tubes : Amazon.co.uk: Lighting
2 x Philips 36w 4ft Colour 860 Daylight White 6000K T8 Fluorescent Tubes Pack 8711500632074 | eBay
Crompton Fluorescent 4ft T8 36W White F36W/835 | Lightbulbs Direct