Island Surplus Isle of Wight - 4ft (1214mm) 40W T12 Fluorescent Cool White Light Bulb x 6
Philips F40T12/WW/EW-II 4' T12 warm white 34w fluorescent lamp
Feit Electric 3926011 40 watt T12 48 in. Linear Fluorescent Bulb, Warm White - Pack of 2 - Pack of 10 Per Case - Walmart.com
F20T12-WW-OS - 20w T12 600mm 2 Foot Colour:29 – The Lamp Company
Lowenergie 2374mm 8ft Foot LED Tube Light 6000K Day White frosted cover, Retrofit Fluorescent energy saving T8 or T12 replacement : Amazon.co.uk: Lighting
60 Watt Circular Flourescent Tube T12 Colour Warm White