15172/A/B
20W bulb for the Alex Halogen Light.
Final stock: halogen manufacture has ended and we cannot reorder.
Thinking long-term? Trade in your light for the latest High Definition LED at half price. Click for details.
1 Year Guarantee
Based in Great Britain
Recommended by over 500 Opticians
For Alex Halogen Lights
This bulb is suitable for all Alex Halogen light models. To ensure you are ordering the correct bulb for your light, please check the underside of the base of your light for the replacement bulb code.
15172A = single Alex Halogen bulb
15172B = twin pack of Alex Halogen bulbs
Keep your existing light
• Order a 20W bulb now.
• Replace roughly every 4,000h.
• Fixed 18″ beam, non-dimmable.
• 20W power draw, runs warm.
• One-year bulb-life guarantee.
Move to the new HD LED - Half Price owner upgrade
• We send the HD LED first, then collect your halogen light.
• Bespoke Daylight Wavelength™ LED Light Engine, guaranteed for 5 years.
• Wheel-adjustable 13–24″ beam + dimmer with memory.
• 7.2 W power draw - cool and efficient.
• Brand-new 5-year light warranty + 30-day home trial.
Ready to upgrade? Click here or call 0800 032 9366.
Prefer to keep your current light a little longer? Choose your pack size above and proceed to checkout. We’ll ship via Royal Mail.
*Standard Alex Halogen beam is 18 inches diameter. This increases to 24 inches when fitted with diffuser lens.
