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 118 results

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4watt Filament Golfball LED SES E14 Small Screw Cap Clear Warm Equivalent To 40watt

£2.10
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Filament Candle LED SES E14 Small Screw Cap Clear Warm Equivalent To 40watt Dimmable 05309

£4.14
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt LED Filament Candle SBC B15 Small Bayonet Cap Clear Warm Equivalent To 40watt 05023

£3.54
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Filament Candle LED SES E14 Small Screw Cap Clear Warm Equivalent To 40watt 05025

£3.54
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Filament Golfball LED SES E14 Small Screw Clear Cap Warm Equivalent To 40watt Dimmable 05317

£4.14
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt LED Filament Candle BC B22 Bayonet Cap Clear Warm Equivalent To 40watt Dimmable 05305

£5.28
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Filament Golfball LED BC B22 Bayonet Cap Clear Warm Equivalent To 40watt 05030

£3.42
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Filament Candle LED SBC B15 Small Bayonet Cap Clear Warm Equivalent To 25watt 05701

£3.42
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Filament Golfball LED ES E27 Screw Cap Clear Warm Equivalent To 40watt 05031

£3.42
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Filament Candle LED SBC B15 Small Bayonet Cap Very Warm Gold Finish Equivalent To 30watt Dimmable 01452

£6.72
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Candle LED SES E14 Small Screw Cap Clear Warm Equivalent To 25watt 05702

£3.42
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 05103

£3.12
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

£2.28
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Filament GLS LED ES E27 Screw Cap Clear Warm Equivalent To 40watt Dimmable 05301

£4.98
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Filament Candle LED SES E14 Small Screw Cap Warm Gold Finish Equivalent To 30watt Dimmable 01454

£6.72
thelightbulb.co.uk Reviews with ekomi.co.uk
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4watt Golfball LED BC B22 Bayonet Cap Warm White Equivalent To 40watt Dimmable

£4.98
thelightbulb.co.uk Reviews with ekomi.co.uk