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.

 

4watt LED Filament Candle SBC B15 Small Bayonet Cap Clear Warm Equivalent To 40watt 05023

£5.11

4watt 50mm 240volt GU10 LED 2pin Twist Lock Warm Equivalent To 50watt 36 Degree ILGU10NC102

£2.34

4watt 221mm LED Opal Strip Lamp S15 Warm White Equivalent To 30watt Non Dimmable

Original price was: £6.89.Current price is: £2.44.

4watt Candle LED SES E14 Small Screw Cap Clear Warm Equivalent To 25watt 05702

£4.85

4watt Filament Candle LED SBC B15 Small Bayonet Cap Clear Warm Equivalent To 40watt Dimmable

£7.73

4watt R39 Reflector LED SES E14 Small Screw Cap Warm White Equivalent To 30watt

£6.91

4watt Candle LED SBC B15 Small Bayonet Cap Opal Warm Equivalent to 25watt Dimmable

£7.97

4watt Candle LED BC B22 Bayonet Cap Clear Warm Equivalent to 25watt

£4.85

4watt Spiral Filament ST64 LED ES E27 Screw Cap Very Warm Smoky Glass Equivalent To 50watt Dimmable

£17.46

4watt Candle LED ES E27 Screw Cap Very Warm White Gold Finish Equivalent To 30watt Dimmable

£8.33

4watt GLS LED BC B22 Bayonet Cap Blue

Original price was: £2.84.Current price is: £1.69.

4watt Linear LED R7s 78mm Warm White

£5.15

4watt Golfball LED BC B22 Bayonet Cap Red

Original price was: £2.48.Current price is: £1.74.

4watt Tubular LED SES E14 Small Screw Cap Clear Warm White Equivalent to 40watt

£4.01

4watt Golfball LED SBC B15 Small Bayonet Cap Cear Warm White Equivalent To 25watt Dimmable

£7.45

4watt GLS LED BC B22 Cap Type Yellow

Original price was: £2.84.Current price is: £1.69.