FLUORESCENT TUBE F18W/827 2FT T8 18W 827
The T8 triphosphor fluorescent tube (18 W) produces ≈1,350 lumens of warm 2,700 K light, features 80 CRI, a G13 base, and a 15,000‑hour lifespan, delivering long-lasting, cosy lighting.
The T8 triphosphor fluorescent tube offers balanced, energy-efficient lighting with effortless plug-in installation. Featuring a G13 bi-pin base, it fits standard fluorescent fixtures seamlessly. Emitting a cosy 2,700 Kelvin warm-white light, it creates a welcoming atmosphere—perfect for living rooms, bedrooms, hospitality settings, and decorative applications.
Powered at 18 W, this tube delivers approximately 1,350 lumens, offering excellent illumination for small to medium-sized spaces. Its 80 CRI ensures accurate colour reproduction, bringing warm and neutral tones to life naturally.
With a durable 15,000-hour rated lifespan, the tube provides long-lasting performance and reduced maintenance. The triphosphor coating maintains both light output and colour consistency over its lifetime.
Key Features
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Power: 18 W – efficient output in a compact form
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Brightness: ~1,350 lumens (~75 lm/W)
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Colour Temperature: 2,700 K warm-white light – cosy and inviting
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Colour Rendering Index: 80 CRI – true-to-life colour reproduction
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Base Type: G13 bi-pin – standard for T8 fixtures
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Tube Type: T8 format, 26 mm diameter (~600 mm length)
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Lifespan: 15,000 hours – reliable, long-term use
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Triphosphor Coating: Maintains high output and colour fidelity
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Ideal For: Homes, hospitality spaces, decorative features, ambient lighting
- Free delivery for all UK mainland orders over £48 inc VAT.*
- For orders under £48 inc VAT:
- For all other items delivery is charged at £3.90 inc. VAT.
- Delivery charges for batteries weighing over 1kg is £5.95 inc. VAT.
- Batteries weighing under 1kg have a delivery charge of £2.75 inc. VAT.
- All Fluorescent or LED Tubes 3ft or above in length will incur carriage at £9.50 inc. VAT.
- Light fixtures 600mm or greater are also sent by carrier and will incur carriage at £9.50 inc. VAT
- All Giant Vintage LED Lightbulbs will incur carriage at £9.50 inc VAT
Next day delivery
Next day delivery is available for all products in stock if ordered before 3pm. For more information read our delivery page.
Please note we are currently only able to deliver on Monday - Friday for next day orders.
Delivery options to Europe and Rest of the World are available. Use the shipping estimator at the checkout for prices.
We want you to have complete confidence when placing your order which is why we have a no-quibbles returns policy.
If you wish to return your items, please contact us via phone or email with the following details:
- Your contact details
- Your order number (starting 1000xxxxx)
- The reason for return
One of our customer services staff will contact you with instruction of how to proceed.
Call 01494 880099 or email sales@generallamps.com.
For further details see our guide on ordering, delivery & returns.