20 Watt Light Bulbs & Lamps

20 watt light bulbs are commonly halogens, LEDs, or energy saving fluorescents. 20 watt bulbs can safely be used in fixtures with a maximum of 20 watts or more. Maximum wattage information can typically be found printed inside the lamp socket.

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20watt BC B22 Bayonet Cap Extra Warm White Equivalent to 100watt

£4.06
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20watt ES E27 Screw Cap Extra Warm White Equivalent to 100watt

£4.06
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20watt GLS BC B22 Bayonet Cap Extra Warm White Equivalent to 100watt

£4.25
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20watt BC B22 Bayonet Cap Extra Warm White Equivalent To 85watt

£3.59
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20watt GLS ES E27 Screw Cap Extra Warm White Equivalent to 100watt

£4.25
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20watt ES E27 Screw Cap Extra Warm White Equivalent To 85watt

£3.59
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20watt BC B22 Bayonet Cap Extra Warm White Equivalent to 90watt

£11.39
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20watt ES E27 Screw Cap Cool White Equivalent to 100watt

£3.59
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20watt SES E14 Small Screw Cap Fly Killer PLEC

£19.26
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20watt BC B22 Bayonet Cap Extra Warm White Equivalent to 100watt Smooth Dimming

£10.74