UniBulb LED GLS B22 1521lm 12.6W 2700K Dimmable Light Bulb - White

The UniBulb LED GLS B22 1521lm 12.6W provides a warm white glow at 2700K, creating a cosy and invi...

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B&QB&Q - Led Gls B22 Bayonet Cap (Bc) 1521Lm 12.6W (Replaces 100W) 2700K (Warm White) Dimmable Light BulbPack Of 1
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£6.95
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RackhamsUnibulb White/Light Led Gls B22 1521Lm 12.6W 2700K (Warm ) Dimmable Bulb - Pack Of 1
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£8.35
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Product Information

Full details

The UniBulb LED GLS B22 is ideal for homeowners and office managers seeking a high-output, energy-efficient lighting solution that provides a warm, inviting atmosphere with the added flexibility of smooth dimming. Delivering a bright 1521 lumens, it is perfect for primary illumination in living rooms, kitchens, and workspaces; however, users should ensure their existing dimmer switches are compatible with LED technology to avoid potential flickering or humming.

All features

ColourWhite
BrandUniBulb

Extended Product Information

FAQs

Does this bulb work with all dimmer switches?

It requires an LED-compatible dimmer switch. Older switches meant for incandescent bulbs may cause flickering or humming.

What is the colour temperature?

This bulb features a 2700K colour temperature, which produces a warm, soft white light.

How long will this bulb last?

It is rated for up to 25,000 hours of use under normal operating conditions.

Is this bulb suitable for enclosed fixtures?

While robust, ensure your fixture has adequate ventilation to prolong the life of any LED electronic component.

What does 1521 lumens mean?

Lumens measure the brightness of the light. 1521 lumens is roughly equivalent to a traditional 100W incandescent bulb.

Can this bulb be used outdoors?

The bulb is designed for indoor use. If used outdoors, it must be installed in a fully enclosed, weather-protected fixture.

Troubleshooting

Bulb flickers when dimmed

Check that your dimmer switch is compatible with LED bulbs. Older rotary dimmers designed for incandescent bulbs often cause instability.

Bulb does not light up

Verify the bulb is fully seated in the B22 socket and ensure the light switch is in the 'on' position.

Pros and Cons

Pros

  • Excellent brightness for main living areas
  • Long-lasting 25,000-hour lifespan
  • Warm 2700K light temperature creates a cosy feel
  • Standard B22 bayonet base for easy installation
  • Full dimming range maintains warmth at low levels

Cons

  • Requires LED-compatible dimmer switches
  • Warm white only (not adjustable to cool daylight)
  • Standard GLS shape may not fit smaller enclosed decorative fixtures

Setup, Compatibility & Care

Installation is straightforward due to the standard B22 bayonet fitting. Simply ensure the power is switched off before removing the old bulb. Align the two pins on the bulb base with the notches in the fixture, push in gently, and twist clockwise until it locks into place.

Compatibility

  • Base: B22 Bayonet
  • Dimmers: Ensure your wall dimmer is rated for LED loads. Traditional incandescent dimmers may cause poor performance.

Care

  • Always switch off and allow the bulb to cool before handling or cleaning.
  • Use a clean, dry, lint-free cloth to dust the bulb surface.
  • Avoid using harsh chemicals or water, as the unit is not waterproof.

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