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Filament LED Bulbs

Energizer filament LED bulbs bring a clear vintage look to GLS, candle, golf ball and cooker-hood shapes, in E27, E14, B15 and B22 caps to fit most fittings. Dimmable and non-dimmable options run from warm white at 2700K through cool white to 6500K daylight, with a 100W-equivalent GLS for brighter rooms. An Eveready golf-ball two-pack rounds out the everyday choices.

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The vintage look with LED efficiency

Filament LED bulbs pair the clear, exposed-filament look of old-style glass bulbs with the low running cost of modern LED. The result is a warm, decorative glow well suited to pendant fittings, wall lights and anywhere the bulb itself is on show. This range covers the everyday shapes and caps that fit most fittings around the home, so you can keep the period look of a room without the heat and short life of the original glass bulbs.

Shapes for every fitting

Several glass shapes feature here. The classic GLS is the traditional rounded household bulb, the candle and golf ball shapes suit chandeliers and smaller decorative fittings, and the cooker hood bulb is sized for extractor units. Choosing the right shape is partly about fit and partly about the look you want on display.

Cap fittings explained

Getting the cap right is essential for a secure fit. This range includes E27 and E14 screw caps, where E27 is the larger Edison screw and E14 the smaller, alongside B15 and B22 bayonet caps that push in and twist to lock. Checking the cap on your old bulb, or the fitting itself, confirms which you need.

Colour temperature and brightness

Colour temperature runs from warm white at 2700K, the cosy amber tone that flatters the filament look, through cool white at 4000K to 6500K daylight for a brighter, clearer light. For rooms that need more output, a brighter GLS is available among the choices.

Dimmable and non-dimmable

Both dimmable and non-dimmable filament bulbs are stocked. A dimmable bulb is needed for any fitting on a dimmer switch, letting you soften the light for the evening, while non-dimmable bulbs suit standard on-off circuits. Free UK delivery over £99, worldwide shipping.

Frequently Asked Questions

What is a filament LED bulb?
It is an LED bulb built to look like a traditional filament bulb, with visible filament strands inside clear glass, while running on efficient LED technology.

What shapes are available?
The range includes the classic GLS household shape, candle and golf ball shapes for decorative fittings, and a cooker hood bulb sized for extractor units.

Which cap fittings are stocked?
You will find E27 and E14 screw caps, where E27 is the larger Edison screw and E14 the smaller, plus B15 and B22 bayonet caps. Check your old bulb or fitting to confirm which you need.

What colour temperatures can I choose from?
Options run from warm white at 2700K, which suits the vintage filament look, through cool white at 4000K to 6500K daylight for a brighter, clearer light.

Are filament LED bulbs dimmable?
Both dimmable and non-dimmable filament bulbs are available. Choose a dimmable bulb if the fitting is on a dimmer switch, and a non-dimmable bulb for standard on-off circuits.

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