Our 16W GR10q 2D square compact fluorescent lamp, warm white 3500K, non-dimmable CFL bulb with 2000 lumens output is designed for efficient and reliable indoor lighting in flush mount ceiling fixtures across residential, office, and commercial environments. Operating on AC 230V with a GR10q 4-pin cap, this DD flat butterfly bulb delivers bright yet comfortable illumination with high colour rendering, flicker-free performance, and low energy consumption rated at Energy Class A. With a large 20x20cm square design for even light distribution and a lifespan of up to 8,000 hours, this bulb offers a durable and cost-effective solution for general lighting applications where consistent performance and energy efficiency are essential.

Key Features

  • 16W compact fluorescent lamp with GR10q 4-pin cap
  • Warm white light output at 3500K
  • High brightness of 2000 lumens
  • Energy Class A efficiency for reduced power consumption
  • Non-dimmable operation
  • Flicker-free and low-noise performance
  • Large 2D square flat butterfly design for even light spread
  • Average lifespan of up to 8,000 hours
  • Requires compatible ballast for operation

What’s Included

  • 1 x Compact fluorescent light bulb
Specification Details
BrandQuebec
ManufacturerQuebec
Model Number5685
Part Number7425
Bulb TypeCompact Fluorescent Lamp (CFL)
Cap TypeGR10q 4-Pin
ShapeSquare, DD Flat Butterfly
Wattage16W
Luminous Flux2000 Lumens
Colour Temperature3500K
Light ColourWarm White
Energy RatingEnergy Class A
Voltage220–230V AC
DimmableNo
MaterialGlass, Metal, Plastic
Dimensions20 x 20 cm
Average Life8000 Hours
ApplicationIndoor general lighting
Installation TypeRequires ballast
Item Weight100 g
Number of Items1

Do you offer international shipping?

We currently ship within the United Kingdom only and do not offer international shipping.

What warranty do you provide on your lighting products?

Warranty coverage varies by product and applies only where a warranty is expressly stated or confirmed at the time of purchase. Unless otherwise specified in the relevant product listing or warranty documentation, coverage is limited to the product's external body or casing. Please check the applicable warranty terms before purchasing.

How do I register and renew my product warranty?

If your product includes a warranty, you must contact our Customer Support team to obtain the registration instructions and complete the required process before submitting a warranty claim. For warranties extending beyond six months, you must contact us by email to request renewal of your warranty registration every six months during the applicable warranty period. Please request renewal before your current registration period expires. Registration renewal does not extend the original warranty period.

For assistance, email sales@thelights4u.com with your order number and product details.

What delivery options are available?

Available delivery options, estimated delivery times, and shipping charges are displayed during checkout or communicated with your order information. Delivery options may vary depending on the product and destination.

Are your lights energy-efficient?

Many of our lighting products use LED technology, which generally consumes less energy and offers a longer lifespan than traditional lighting options. Energy consumption and performance vary by product, so please refer to the individual product specifications for details.

Can I return an order if there is an issue?

If you wish to return an item, receive a refund, or report a faulty product, please contact our Customer Support team for guidance on the applicable returns and refunds procedure. Eligibility for a return, refund, repair, or replacement depends on the circumstances, the applicable policy, and your statutory rights under relevant consumer protection laws. Nothing in our policies limits any rights you may have under applicable law.

For assistance, email sales@thelights4u.com and include your order number and a description of the issue.

How can I contact customer support?

You can contact our Customer Support team by email at sales@thelights4u.com or by telephone on +44 203 472 0587. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.

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