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SKU: SL8742

Ledvance T9 Circular LED Light Bulb LEDTUBE 4-Pin 11W (22W Eqv) Warm White

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  • 11W (22W equivalent) LED T9 Circular
  • No - Not Suitable for Dimming
  • 3000K Warm White colour
  • 1200 lumens
  • 30,000 hours
50%Estimated Energy Saving
16 YearsEstimated Life Expectancy
£5.75Estimated Running Cost
£5.74Estimated Cost Saving

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Ledvance T9 Circular LED Light Bulb LEDTUBE 4-Pin 11W (22W Eqv) Warm White


Discover the Ledvance LEDTUBE Value Class 11W T9 Circular in Warm White - a hassle-free LED lighting upgrade solution! Consuming just 11W power, this bulb offers efficient illumination suitable for various environments. Enjoy the ease of installation without rewiring and revel in up to 30,000 hours of consistent 3000K Warm White light, ensuring longevity and reliability. These bulbs are a direct replacement for 22W Fluorescent T9 Circular tubes with the color code 830, ensuring a seamless transition to LED technology.

Ideal for corridors, stairways, parking garages, domestic spaces, and decorative applications, the Ledvance LEDTUBE T9 Circular bulb enhances ambiance while offering energy savings of 50% compared to traditional T9 fluorescent lamps. Its versatility makes it suitable for general illumination within ambient temperatures ranging from -20°C to +45°C, meeting a wide range of lighting needs.

Upgrade your lighting system today and enjoy the benefits of switching from fluorescent technology to LED. Not only will you experience significant energy savings, but you'll also benefit from uniform illumination, a longer lifespan, and environmentally friendly lighting solutions. Make the switch to Ledvance LEDTUBE T9 Circular bulbs for efficient, long-lasting illumination throughout your space.

Please note, these bulbs are compatible with CCG by simply replacing the starter with the LED starter (supplied). However, to run on ECG, they must be rewired to bypass the ballast, ensuring compatibility with different lighting systems.

ShapeT9 Circular
Cap TypeG10q
DimmableNo - Not Suitable for Dimming
Manufacturer's Warranty3 Years
Light Output
Total Lumens1200lm
Lumen Maintenance Factor0.96
Warm Up Time<0.5 seconds (0-60%)
Light Colour
Colour Temperature3000K
Colour DescriptionWarm White
Colour RenderingRA >80
Fluorescent Colour Code830
Glass TypeFrosted
Ingress Protection RatingIP20
Mercury Content0.0mg
Life Span
Average Rated Life (L50)30,000 hours
Switching Cycles200,000
Estimated Life Expectancy16 Years
Power Consumption11W
Equivalent Wattage22W Fluorescent T9 Circular
Estimated Running Cost£5.75 per year based on 5-hours per day @ Jan 24 Price Cap (28.62p/kWh)
Estimated Equivalent Running Cost£11.49 per year based on 5-hours per day @ Jan 24 Price Cap (28.62p/kWh)
Estimated Running Cost Saving£5.74 per year based on 5-hours per day @ Jan 24 Price Cap (28.62p/kWh)
Estimated Energy Saving50%
Energy Rating
EEI 2021 Energy RatingF

Here at SimplyLED, we want you to be able to buy with confidence both in ourselves and the products we sell. With this in mind, a number of our bulbs carry a specific warranty that ensures you can do exactly that.

Any LED or LED Smart light bulb bought from SimplyLED carries a 24-month warranty.

If you should purchase an LED light bulb from SimplyLED and have it fail, break or develop a fault at any point within the timeline stated above from the date of purchase, we will happily replace the item or offer a full refund, depending on your wishes.

In instances where large numbers of bulbs fail within a relatively short period of time, we may ask you to return them to us so that they can undergo testing to identify any potential issues.

Manufacturers Warranty

This product is also covered by a manufacturer's warranty for a period of 3 years from date of purchase. Please visit the manufacturer's website for further details.

What doesn't our warranty cover?

In any instance where your bulb has developed a fault, we will do our utmost to replace it or offer a full refund (provided the item is still within its stated warranty period). However, if it becomes apparent that the product has been misused, tampered with or modified in any way, we will view this as having voided its warranty.

'Misuse" includes, but is not limited to, incorrect operation by the user, use of non-dimmable bulbs on a dimmable circuit or connection to or operation with an unsuitable power supply. 'Tampering' or 'modification' can be interpreted as any activity designed to alter the product in such a way that it can be used in a manner that wasn't intended by its original design. This can include rewiring, removing plugs, home repairs or changing components. Unfortunately, we won't be able to replace any item that has undergone any such process.

If you have any further questions about our Warranty or Returns Policy that aren't addressed on this page, please feel free to contact us.

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