U335 Status Energy Saving Bulb CFL Bayonet Cap 20W
20W CFL Bulbs - Green Lamp
20W ES blacklight fluorescent tube
Diall E27 20W 1200lm Stick CFL Light bulb, Pack of 4 | DIY at B&Q
3 x 20W (=88W Replaces 100W) BC B22 CFL Energy Saving Light Bulb, Bayonet, 1200 Lumen, 10 Years, 2700K Warm White Compact Fluorescent Stick Lamp, Low Power : Amazon.co.uk: Lighting
GE Lighting 20W Hex Compact Fluorescent Bulb A Energy Rating 1185 Lumens [Pack 8] : Amazon.co.uk: Lighting
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15w 20w 26w Stick CFL Light Bulb Lamp Energy Saver BC ES 2, 4 Or 10 Bulbs Cheap! | eBay
Bailey 50100018949 - CFL Tube 3U E27 12V 20W/827 DC – The Lamp Company
KnightsBridge 20W T4 568mm Fluorescent Bulb Electrical World
BELL Lighting 04988 (10 Pack) 20W 4U BC/B22 Warm White T3 ECO Lamp