4 Watt Light Bulbs & Lamps

4 watt light bulbs are commonly energy-efficient LEDs or energy saving fluorescents. 4 watt bulbs can safely be used in fixtures with a maximum of 4 watts or more. Maximum wattage information can typically be found printed inside the lamp socket.

 

Showing 1–16 of 126 results

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4watt Golfball LED SES E14 Small Screw Cap Warm White Equivalent To 40w

£2.10
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt LED Candle SES E14 Small Screw Cap Warm White Clear Equivalent To 40watt Dimmable

£5.34
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt LED Candle SBC B15 Small Bayonet Cap Warm White Clear Equivalent To 40watt

£3.90
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Candle LED SES E14 Small Screw Cap Warm White Clear Equivalent To 40watt

£3.48
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Golfball LED SES E14 Small Screw Cap Clear Warm White Equivalent To 40watt Dimmable

£3.78
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Golfball LED BC B22 Bayonet Cap Warm White Equivalent To 40watt

£3.48
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Candle LED SBC B15 Small Bayonet Cap Clear Warm White Equivalent To 25watt

£2.86
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt LED Candle BC B22 Bayonet Cap Warm White Clear Equivalent To 40watt Dimmable

£5.34
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt GU10 LED 2pin Twist Lock Warm White Equivalent To 50watt 36 Degree

£2.28
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Golfball LED ES E27 Screw Cap Warm White Equivalent To 40watt

£3.48
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Candle LED SBC B15 Small Bayonet Cap Very Warm White Gold Finish Equivalent To 30watt Dimmable

£5.94
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt 221mm LED Opal Strip Lamp Equivalent To 30watt

£5.46
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Candle LED SES E14 Small screw Cap Clear Warm White Equivalent To 25watt

£2.86
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Golfball LED SES E14 Small Edison Screw Opal Warm White Equivalent To 25watt

£2.86
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Candle LED SES E14 Small Screw Cap Opal Warm White Equivalent To 25watt

£2.86
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt GLS LED ES E27 Screw Cap Warm White Equivalent To 40watt Dimmable

£4.80
thelightbulb.co.uk Reviews with ekomi.co.uk