FLUORESCENT TUBE F15W/830 18 inch T8 15W 830
The T8 triphosphor fluorescent tube (15 W) generates ≈1,000 lumens of warm 3,000 K light at 80 CRI, with a G13 base and a 15,000-hour lifespan, delivering long-lasting, high-quality illumination.
The T8 triphosphor fluorescent tube delivers efficient, high-quality lighting with straightforward installation. Featuring a G13 bi-pin base, it fits standard fluorescent fixtures and is simple to install. The tube emits a warm 3,000 Kelvin light, creating a cosy and inviting atmosphere—ideal for living rooms, bedrooms, hospitality settings, and decorative applications.
Operating at 15 W, this premium-grade triphosphor tube delivers approximately 1,000 lumens of brightness, providing effective illumination for small to medium-sized spaces. Its 80 CRI ensures accurate colour rendering, making whites and warm tones appear natural and vibrant.
With a robust 15,000-hour lifespan, this tube offers long-lasting performance and reduced maintenance, making it a practical choice for ambient or accent lighting where enduring quality matters.
Key Features
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Power: 15 W – high efficiency in a compact size
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Brightness: ~1,000 lumens, offering bright, warm illumination
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Colour Temperature: 3,000 K for a warm, inviting ambience
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Colour Rendering Index: 80 CRI for accurate and pleasing colour reproduction
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Base Type: G13 bi-pin – compatible with most fixtures
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Tube Type: T8 format, 26 mm diameter (≈438 mm length)
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Lifespan: 15,000 hours – long lasting for reduced replacements
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Triphosphor Coating: Maintains high output and colour quality over life
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Ideal For: Homes, restaurants, hospitality, decorative fittings
- 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.
