Dim to Warm

Firth GX53 7W Replacement Bulb

£25.00
£25.00
£25.00
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Firth GX53 7W Replacement Bulb for the Firth Wall Light.

Note: due to the mouth-blown production process and the thickness of the glass, minor air bubbles may be present on the surface. These are normal and reflect the handmade nature of the product.

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Firth GX53 7W Replacement Bulb for the Firth Wall Light.

  • Material: Ceramic-based bulb
  • Wattage: 7W
  • Flicker: <5%
  • Efficiency: 123 lm/W
  • Colour Temperature: 2000-3000K
  • Colour Description: Warm White - White
  • Lumens: 360lm
  • Incandescent Equivalent: 55W
  • CRI: 95
  • Working Temperature: -5 C to 40 C
  • Ingress Protection: IP65
  • Bulb Cap Type: GX53
  • Bulb Lifetime: 15,000 hours
  • Warranty: 2 years
Firth Wall Light User Guide UK
Download
Firth Wall Light Specification Sheet UK
Download

Free standard shipping over £250, UK Mainland & Northern Ireland only. 

Standard (4-5 working days), Express (1-2 working days) + Premium (Next working day) delivery available at checkout. 

Returns available within 28 days, further details on our Delivery + Returns page.

Classic Form, Modern Simplicity

Firth's compact design and IP65 rating make it ideal for bathrooms, outdoor use, and wet locations. Its flush-mounted design with no visible fixings offers a seamless aesthetic and gentle, diffused light.

Meet Designer Zoe Stark

"Inspired by vintage industrial bulkheads, the Firth Wall Light reinterprets classic forms with modern simplicity. Its thick glass and fluid design create a soft, radiant glow that brings depth and elegance to any interior or exterior space.

Firth’s seamless design, free of visible fixings, and its dimmable light bring effortless refinement to both residential and hospitality settings, inviting a timeless sense of luxury and sophistication."

Zoe Stark
Product Designer

FAQs

Yes. Firth is IP65 rated, meaning it is suitable for bathrooms, outdoor use, and other wet locations.

Yes. See the Specifications + Downloads tab above for instructions on how to install your Firth Wall Light on a mirror.

As per the product instructions, ensure the desiccant packet is placed inside the glass for 24 hours to eliminate any humidity that may be present during installation.

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