Government ends free energy saving light bulbs scheme
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Energy saving lighting and bulbs - SSE
3 Pin BC3 12W Energy Saving LED Light Bulb 75W Equivalent
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A guide to choosing energy saving light bulbs - Saga
Dimmable LED Bayonet Light Bulbs, 9W 806LM LED Bulb, 60W Equivalent, Warm White 2700K, B22 Bayonet Cap, Energy Saving Lightbulb Flicker Free, 6 Pack : Amazon.co.uk: Lighting