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  • sale
    Dimmable
    Opus Globe LED Light Bulb B22 4W (40W Eqv) Dim Warm White Crown Silver G125 Bayonet Filament Decorative Large BC-B22d Bayonet (22mm)
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    Opus

    Opus Globe LED Light Bulb B22 4W (40W Eqv) Dim Warm White Crown Silver G125 Bayonet Filament Decorative Large

    • Diameter: 125mm
    • Height: 170mm
    • Rated Life: 15,000 hours
    Was £5.97
    Now £4.78
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  • sale
    Dimmable
    Opus Globe LED Light Bulb B22 4W (40W Eqv) Dim Warm White Slanted Crown Silver G125 Bayonet Filament Decorative Large BC-B22d Bayonet (22mm)
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    Opus

    Opus Globe LED Light Bulb B22 4W (40W Eqv) Dim Warm White Slanted Crown Silver G125 Bayonet Filament Decorative Large

    • Diameter: 125mm
    • Height: 170mm
    • Rated Life: 15,000 hours
    Was £5.97
    Now £4.18
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  • sale
    Dimmable
    Opus Globe LED Light Bulb B22 5W (40W Eqv) Dim Extra Warm White Crown Silver G95 Bayonet Filament Vintage BC-B22d Bayonet (22mm)
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    Opus

    Opus Globe LED Light Bulb B22 5W (40W Eqv) Dim Extra Warm White Crown Silver G95 Bayonet Filament Vintage

    • Diameter: 95mm
    • Height: 150mm
    • Rated Life: 15,000 hours
    Was £4.97
    Now £3.48
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  • sale
    Dimmable
    Opus Globe LED Light Bulb B22 5W (60W Eqv) Dim Extra Warm White Gold G125 Bayonet Filament Vintage Large BC-B22d Bayonet (22mm)
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    Opus

    Opus Globe LED Light Bulb B22 5W (60W Eqv) Dim Extra Warm White Gold G125 Bayonet Filament Vintage Large

    • Diameter: 125mm
    • Height: 170mm
    • Rated Life: 15,000 hours
    Was £5.97
    Now £4.78
    Add to Cart The item has been added
  • sale
    Dimmable
    Opus Globe LED Light Bulb E27 4W (40W Eqv) Dim Warm White Slanted Crown Silver G125 Screw Filament Decorative Large ES-E27 Edison Screw (27mm)
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    Opus

    Opus Globe LED Light Bulb E27 4W (40W Eqv) Dim Warm White Slanted Crown Silver G125 Screw Filament Decorative Large

    • Diameter: 125mm
    • Height: 170mm
    • Rated Life: 15,000 hours
    Was £5.97
    Now £4.18
    Add to Cart The item has been added
  • sale
    Dimmable
    Opus Globe LED Light Bulb E27 5W (40W Eqv) Dim Extra Warm White Crown Copper G95 Screw Coloured Decorative ES-E27 Edison Screw (27mm)
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    Opus

    Opus Globe LED Light Bulb E27 5W (40W Eqv) Dim Extra Warm White Crown Copper G95 Screw Coloured Decorative

    • Diameter: 95mm
    • Height: 150mm
    • Rated Life: 15,000 hours
    Was £4.97
    Now £3.48
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  • sale
    Dimmable
    Opus Globe LED Light Bulb E27 5W (40W Eqv) Dim Extra Warm White Crown Silver G95 Screw Filament Vintage ES-E27 Edison Screw (27mm)
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    Opus

    Opus Globe LED Light Bulb E27 5W (40W Eqv) Dim Extra Warm White Crown Silver G95 Screw Filament Vintage

    • Diameter: 95mm
    • Height: 150mm
    • Rated Life: 15,000 hours
    Was £4.97
    Now £3.98
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  • sale
    Dimmable
    Opus GLS LED Light Bulb B22 4W (30W Eqv) Dimmable Warm White Opal Bayonet BC-B22d Bayonet (22mm)
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    Opus

    Opus GLS LED Light Bulb B22 4W (30W Eqv) Dimmable Warm White Opal Bayonet

    • Diameter: 60mm
    • Height: 114mm
    • Rated Life: 15,000 hours
    Was £1.67
    Now £1.34
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  • sale
    Dimmable
    Opus GLS LED Light Bulb B22 5W (40W Eqv) Dimmable Daylight Opal Bayonet Thermal Plastic Frosted BC-B22d Bayonet (22mm)
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    Opus

    Opus GLS LED Light Bulb B22 5W (40W Eqv) Dimmable Daylight Opal Bayonet Thermal Plastic Frosted

    • Diameter: 60mm
    • Height: 112mm
    • Rated Life: 25,000 hours
    Was £1.77
    Now £1.42
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  • sale
    Dimmable
    Opus GLS LED Light Bulb B22 5W (40W Eqv) Dimmable Tri-Colour CCT Opal Bayonet BC-B22d Bayonet (22mm)
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    Opus

    Opus GLS LED Light Bulb B22 5W (40W Eqv) Dimmable Tri-Colour CCT Opal Bayonet

    • Diameter: 60mm
    • Height: 108mm
    • Rated Life: 25,000 hours
    Was £3.27
    Now £2.62
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  • sale
    Dimmable
    Opus GLS LED Light Bulb B22 5W (40W Eqv) Dimmable Warm White Opal Bayonet Thermal Plastic Frosted BC-B22d Bayonet (22mm)
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    Opus

    Opus GLS LED Light Bulb B22 5W (40W Eqv) Dimmable Warm White Opal Bayonet Thermal Plastic Frosted

    • Diameter: 60mm
    • Height: 112mm
    • Rated Life: 25,000 hours
    Was £1.77
    Now £1.24
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  • sale
    Opus GLS LED Light Bulb B22 6W (40W Eqv) Daylight Opal Bayonet Thermal Plastic Frosted BC-B22d Bayonet (22mm)
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    Opus

    Opus GLS LED Light Bulb B22 6W (40W Eqv) Daylight Opal Bayonet Thermal Plastic Frosted

    • Diameter: 55mm
    • Height: 97mm
    • Rated Life: 25,000 hours
    Was £1.47
    Now £1.18
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  • sale
    Dimmable
    Opus GLS LED Light Bulb B22 6W (40W Eqv) Dimmable Warm White Opal Bayonet BC-B22d Bayonet (22mm)
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    Opus

    Opus GLS LED Light Bulb B22 6W (40W Eqv) Dimmable Warm White Opal Bayonet

    • Diameter: 60mm
    • Height: 114mm
    • Rated Life: 15,000 hours
    Was £1.77
    Now £1.42
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  • sale
    Dimmable
    Opus GLS LED Light Bulb B22 8W (50W Eqv) Dimmable Warm White Opal Bayonet BC-B22d Bayonet (22mm)
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    Opus

    Opus GLS LED Light Bulb B22 8W (50W Eqv) Dimmable Warm White Opal Bayonet

    • Diameter: 60mm
    • Height: 114mm
    • Rated Life: 15,000 hours
    Was £1.87
    Now £1.50
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  • sale
    Opus GLS LED Light Bulb E27 15W (100W Eqv) Warm White Opal Screw Thermal Plastic Frosted ES-E27 Edison Screw (27mm)
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    Opus

    Opus GLS LED Light Bulb E27 15W (100W Eqv) Warm White Opal Screw Thermal Plastic Frosted

    • Diameter: 65mm
    • Height: 118mm
    • Rated Life: 25,000 hours
    Was £1.97
    Now £1.58
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  • sale
    Dimmable
    Opus GLS LED Light Bulb E27 5W (40W Eqv) Dimmable Daylight Opal Screw Thermal Plastic Frosted BC-B22d Bayonet (22mm)
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    Opus

    Opus GLS LED Light Bulb E27 5W (40W Eqv) Dimmable Daylight Opal Screw Thermal Plastic Frosted

    • Diameter: 60mm
    • Height: 112mm
    • Rated Life: 25,000 hours
    Was £1.77
    Now £1.42
    Add to Cart The item has been added
  • sale
    Dimmable
    Opus GLS LED Light Bulb E27 5W (40W Eqv) Dimmable Tri-Colour CCT Opal Screw ES-E27 Edison Screw (27mm)
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    Opus

    Opus GLS LED Light Bulb E27 5W (40W Eqv) Dimmable Tri-Colour CCT Opal Screw

    • Diameter: 60mm
    • Height: 108mm
    • Rated Life: 25,000 hours
    Was £3.27
    Now £2.62
    Add to Cart The item has been added
  • sale
    Opus GLS LED Light Bulb E27 6W (40W Eqv) Daylight Opal Screw Thermal Plastic Frosted ES-E27 Edison Screw (27mm)
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    Opus

    Opus GLS LED Light Bulb E27 6W (40W Eqv) Daylight Opal Screw Thermal Plastic Frosted

    • Diameter: 55mm
    • Height: 98mm
    • Rated Life: 25,000 hours
    Was £1.47
    Now £1.18
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  • sale
    Dimmable
    Opus GLS LED Light Bulb E27 6W (40W Eqv) Dimmable Warm White Opal Screw ES-E27 Edison Screw (27mm)
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    Opus

    Opus GLS LED Light Bulb E27 6W (40W Eqv) Dimmable Warm White Opal Screw

    • Diameter: 60mm
    • Height: 114mm
    • Rated Life: 15,000 hours
    Was £1.77
    Now £1.42
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  • sale
    Opus GLS LED Light Bulb E27 9W (60W Eqv) Motion Sensor Daylight Opal Screw Thermal Plastic Frosted ES-E27 Edison Screw (27mm)
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    Opus

    Opus GLS LED Light Bulb E27 9W (60W Eqv) Motion Sensor Daylight Opal Screw Thermal Plastic Frosted

    • Diameter: 60mm
    • Height: 111mm
    • Rated Life: 25,000 hours
    Was £3.37
    Now £2.70
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  • sale
    Dimmable
    Opus Golfball LED Light Bulb B15 5.2W (40W Eqv) Dim Daylight Opal Round Small Bayonet Frosted SBC-B15d Small Bayonet (15mm)
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    Opus

    Opus Golfball LED Light Bulb B15 5.2W (40W Eqv) Dim Daylight Opal Round Small Bayonet Frosted

    • Diameter: 47mm
    • Height: 88mm
    • Rated Life: 25,000 hours
    Was £1.77
    Now £1.06
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  • sale
    Opus Golfball LED Light Bulb B15 6W (40W Eqv) Daylight Opal Round Small Bayonet Frosted SBC-B15d Small Bayonet (15mm)
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    Opus

    Opus Golfball LED Light Bulb B15 6W (40W Eqv) Daylight Opal Round Small Bayonet Frosted

    • Diameter: 45mm
    • Height: 80mm
    • Rated Life: 25,000 hours
    Was £1.47
    Now £1.18
    Add to Cart The item has been added
  • sale
    Dimmable
    Opus Golfball LED Light Bulb B22 5.2W (40W Eqv) Dim Daylight Opal Round Bayonet Frosted BC-B22d Bayonet (22mm)
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    Opus

    Opus Golfball LED Light Bulb B22 5.2W (40W Eqv) Dim Daylight Opal Round Bayonet Frosted

    • Diameter: 45mm
    • Height: 73mm
    • Rated Life: 25,000 hours
    Was £1.77
    Now £1.06
    Add to Cart The item has been added
  • sale
    Opus Golfball LED Light Bulb E27 4W Orange Frosted Round Screw Coloured ES-E27 Edison Screw (27mm)
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    Opus

    Opus Golfball LED Light Bulb E27 4W Orange Frosted Round Screw Coloured

    • Diameter: 45mm
    • Height: 75mm
    • Rated Life: 15,000 hours
    Was £0.97
    Now £0.68
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  • sale
    Dimmable
    Opus Golfball LED Light Bulb E27 5.2W (40W Eqv) Dim Warm White Opal Round Screw Frosted ES-E27 Edison Screw (27mm)
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    Opus

    Opus Golfball LED Light Bulb E27 5.2W (40W Eqv) Dim Warm White Opal Round Screw Frosted

    • Diameter: 45mm
    • Height: 73mm
    • Rated Life: 25,000 hours
    Was £1.77
    Now £1.42
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  • sale
    Dimmable
    Opus GU10 LED Bulb 5W (30W Eqv) Dimmable Daylight Frosted Halogen Replacement GU10 2-pin twist and lock (10mm apart)
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    Opus

    Opus GU10 Spotlight LED Light Bulb 5W (30W Eqv) Dimmable Daylight Frosted Halogen Replacement 100°

    • Diameter: 50mm
    • Height: 55mm
    • Rated Life: 25,000 hours
    Was £1.77
    Now £1.42
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  • sale
    Opus Linear LED Light Bulb R7s 9W (80W Eqv) 118mm Warm White Clear Floodlight R7s round (7mm)
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    Opus

    Opus Linear LED Light Bulb R7s 9W (80W Eqv) 118mm Warm White Clear Floodlight

    • Diameter: 23mm
    • Length: 118mm
    • Rated Life: 25,000 hours
    Was £5.47
    Now £4.38
    Add to Cart The item has been added
  • sale
    Opus R63/R64 Reflector LED Light Bulb E27 9W (50W Eqv) Warm White Opal Spotlight Screw Frosted ES-E27 Edison Screw (27mm)
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    Opus

    Opus R63/R64 Reflector LED Light Bulb E27 9W (50W Eqv) Warm White Opal Spotlight Screw Frosted

    • Diameter: 63mm
    • Height: 63mm
    • Rated Life: 25,000 hours
    Was £2.97
    Now £2.38
    Add to Cart The item has been added
  • sale
    Dimmable
    Opus ST64 LED Light Bulb B22 4W (15W Eqv) Dim Extra Warm White Smoky Squirrel Cage Bayonet Filament Vintage Edison BC-B22d Bayonet (22mm)
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    Opus

    Opus ST64 LED Light Bulb B22 4W (15W Eqv) Dim Extra Warm White Smoky Squirrel Cage Bayonet Filament Vintage Edison

    • Diameter: 64mm
    • Height: 140mm
    • Rated Life: 15,000 hours
    Was £5.97
    Now £4.18
    Add to Cart The item has been added
  • sale
    Dimmable
    Opus Tubular LED Light Bulb B22 5W (40W Eqv) 110mm Dim Extra Warm White Clear T45 Bayonet Filament BC-B22d Bayonet (22mm)
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    Opus

    Opus Tubular LED Light Bulb B22 5W (40W Eqv) 110mm Dim Extra Warm White Clear T45 Bayonet Filament

    • Diameter: 45mm
    • Height: 110mm
    • Rated Life: 15,000 hours
    Was £4.97
    Now £3.48
    Add to Cart The item has been added
  • Philips MR16 Spotlight LED Bulb GU5.3 4.4W (35W Eqv) Cool White CorePro 36° GU5.3 (MR16) Cap
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    Philips

    Philips MR16 Spotlight LED Bulb 12V GU5.3 4.4W (35W Eqv) Cool White CorePro 36°

    • Diameter: 51mm
    • Height: 56mm
    • Rated Life: 15,000 hours
    £5.87
    Add to Cart The item has been added

LED Light Bulbs Cap Types

Buying light bulbs with the right cap type has never been easier, thanks to our handy visual guide, which you can find below. Whether you need a bulb with an E14 small Edison screw cap for a desk lamp, or a GU10 spotlight for the kitchen, you should be able to find the right one for you. Just compare the base or cap of the bulb you're replacing with the images below, and click through to start shopping.

If you need any further help to find the right bulb, please contact our friendly customer services team, who will be happy to help.

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