10 Best 28w 2d 4 Pin Cfl Energy Saving Lamps in The UK

Last updated on 27/05/2025

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9.7

Exceptional

Eveready

5 x EVEREADY ENERGY SAVING LIGHT LAMP BULB 4 PIN 240V CFL 2D 28W WATT

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Why We Love It

High quality robust material.
Universal lamp fitting convenience.
Perfect for various sizes.

Main Highlights

replacement bulbs for all sizes of lamp
Made of high quality materia
Universal fitting

TBE LIGHTING 28w 2D 4-PIN CFL Energy Saving Lamps - DD Fluorescent Bulbs - 4-Pin GR10q Base Fittings - Long Life Lamp, Soft White 3500K (4-Pack)

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Why We Love It

Bright and energy-efficient lighting.
Long-lasting performance over 8,000 hours.
Soft white glow for comfort.

Main Highlights

TBE Lighting – 28W 4-Pin CFL DD Lamps (GR10q Base) - 4 PACK Reliable compact fluorescent butterfly bulbs with 4-pin GR10q base. PLEASE DOUBLE-CHECK fitting type before purchase to ensure compatibility with your existing bulkhead, ceiling, or moon light fittings.
Ideal Replacement for DD Fluorescent Ceiling Lights in Hallways, Bathrooms & Stairwells Designed for use in round, moon, corridor, stairwell, and bulkhead fittings, these compact 2D CFL bulbs offer a bright and energy-efficient upgrade for residential and commercial lighting.
Long-Lasting, Energy Efficient & Liquid Mercury-Free Provides over 8,000 hours of consistent performance at 28 watts, with 2000+ lumen output and a tri-phosphor coating for improved colour rendering. Safe and eco-friendly — contains no liquid mercury.
Soft White – 3500K Colour Temperature for Comfortable Indoor Use Delivers a balanced soft white glow ideal for bathrooms, staircases, hallways, or shared building entrances where natural yet warm lighting is desired.
Important Note – Discontinued Stock Due to UK Law Change These 4-pin CFL lamps are no longer being restocked due to recent UK regulations. Limited availability — once sold out, they will not be replenished.

TBE LIGHTING 28w 2D 4-PIN CFL Energy Saving Lamps - DD Fluorescent Bulbs - 4-Pin GR10q Base Fittings - Long Life Lamp, Soft White 3500K (2-Pack)

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Why We Love It

High efficiency and long-lasting.
Excellent color rendering quality.
Soft white, pleasing light.

Main Highlights

TBE Lighting – 28W 4-Pin CFL DD Lamps (GR10q Base) - 2 PACK Reliable compact fluorescent butterfly bulbs with 4-pin GR10q base. PLEASE DOUBLE-CHECK fitting type before purchase to ensure compatibility with your existing bulkhead, ceiling, or moon light fittings.
Ideal Replacement for DD Fluorescent Ceiling Lights in Hallways, Bathrooms & Stairwells Designed for use in round, moon, corridor, stairwell, and bulkhead fittings, these compact 2D CFL bulbs offer a bright and energy-efficient upgrade for residential and commercial lighting.
Long-Lasting, Energy Efficient & Mercury-Free Provides over 8,000 hours of consistent performance at 28 watts, with 2000+ lumen output and a tri-phosphor coating for improved colour rendering. Safe and eco-friendly — contains no liquid mercury
Soft White – 3500K Colour Temperature for Comfortable Indoor Use Delivers a balanced soft white glow ideal for bathrooms, staircases, hallways, or shared building entrances where natural yet warm lighting is desired.
Important Note – Discontinued Stock Due to UK Law Change These 4-pin CFL lamps are no longer being restocked due to recent UK regulations. Limited availability — once sold out, they will not be replenished.

TBE LIGHTING 28w 2D 4-PIN CFL Energy Saving Lamps - DD Fluorescent Bulbs - 4-Pin GR10q Base Fittings - Long Life Lamp, Day Light White 6500K (2 Pack)

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Why We Love It

Long-lasting 8000-hour lifespan.
Energy-efficient with A rating.
Bright daylight white illumination.

Main Highlights

TBE Lighting – 28W 4-Pin CFL DD Lamp (GR10q Base) - 2 PACK Compact fluorescent butterfly-style 2D bulb with 4-pin GR10q base. PLEASE CHECK your fitting type carefully before ordering — commonly used in bulkhead, moon, and round ceiling fixtures.
Daylight White 6500K – Crisp Bright Light for Functional Spaces Ideal for bathrooms, staircases, hallways, stairwells, corridors, and communal lighting. Emits a cool daylight white glow for clear visibility in both residential and commercial environments.
28W Energy-Saving CFL with High Output and Colour Rendering Delivers over 2000 lumens of light using efficient tri-phosphor technology, offering sharp colour clarity and brightness. A great replacement for standard compact fluorescent tubes and older 2D lamps.
Long Life, Mercury-Free, and Eco-Friendly Features a lifespan of 8000 hours, operates at 230V, and is free from liquid mercury. At 205mm in length, it fits most standard round bulkhead or compact fluorescent ceiling lights.
Important Legal Notice – Final Stock Due to UK Lighting Law Changes Due to updated UK legislation, 4-pin CFL lamps are no longer being manufactured. Once our stock is sold, these items will no longer be available. Secure your replacements now while supplies last.

TBE LIGHTING 28w 2D 4-PIN CFL Energy Saving Lamps - DD Fluorescent Bulbs - 4-Pin GR10q Base Fittings - Long Life Lamp, Soft White 3500K (Single Unit)

23% OffFree Shipping

Why We Love It

Long-lasting with 8000-hour life.
Soft white, pleasing light.
High efficiency, energy-saving.

Main Highlights

TBE Lighting – 28W 4-Pin CFL DD Lamps (GR10q Base) Reliable compact fluorescent butterfly bulbs with 4-pin GR10q base. PLEASE DOUBLE-CHECK fitting type before purchase to ensure compatibility with your existing bulkhead, ceiling, or moon light fittings.
Ideal Replacement for DD Fluorescent Ceiling Lights in Hallways, Bathrooms & Stairwells Designed for use in round, moon, corridor, stairwell, and bulkhead fittings, these compact 2D CFL bulbs offer a bright and energy-efficient upgrade for residential and commercial lighting.
Long-Lasting, Energy Efficient & liquid Mercury-Free Provides over 8,000 hours of consistent performance at 28 watts, with 2000+ lumen output and a tri-phosphor coating for improved colour rendering. Safe and eco-friendly — contains no liquid mercury.
Soft White – 3500K Colour Temperature for Comfortable Indoor Use Delivers a balanced soft white glow ideal for bathrooms, staircases, hallways, or shared building entrances where natural yet warm lighting is desired.
Important Note – Discontinued Stock Due to UK Law Change These 4-pin CFL lamps are no longer being restocked due to recent UK regulations. Limited availability — once sold out, they will not be replenished.

TBE LIGHTING 28w 2D 4-PIN CFL Energy Saving Lamps - DD Fluorescent Bulbs - 4-Pin GR10q Base Fittings - Long Life Lamp, Day Light White 6500K (Single Unit)

23% OffFree Shipping

Why We Love It

High efficiency saves energy.
Long 8000-hour life.
Excellent color rendering.

Main Highlights

TBE Lighting – 28W 4-Pin CFL DD Lamp (GR10q Base) Compact fluorescent butterfly-style 2D bulb with 4-pin GR10q base. PLEASE CHECK your fitting type carefully before ordering — commonly used in bulkhead, moon, and round ceiling fixtures.
Daylight White 6500K – Crisp Bright Light for Functional Spaces Ideal for bathrooms, staircases, hallways, stairwells, corridors, and communal lighting. Emits a cool daylight white glow for clear visibility in both residential and commercial environments.
28W Energy-Saving CFL with High Output and Colour Rendering Delivers over 2000 lumens of light using efficient tri-phosphor technology, offering sharp colour clarity and brightness. A great replacement for standard compact fluorescent tubes and older 2D lamps.
Long Life, Mercury-Free, and Eco-Friendly Features a lifespan of 8000 hours, operates at 230V, and is free from liquid mercury. At 205mm in length, it fits most standard round bulkhead or compact fluorescent ceiling lights.
Important Legal Notice – Final Stock Due to UK Lighting Law Changes Due to updated UK legislation, 4-pin CFL lamps are no longer being manufactured. Once our stock is sold, these items will no longer be available. Secure your replacements now while supplies last.

Osram 28w 2D Square 4-Pin Gr10q Cap Standard White (3500k) Compact Fluorescent Lamp [Energy Class G]

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Why We Love It

Slimline, space-efficient design.
Energy-saving, eco-friendly lighting.
Long-lasting, 8000 hours life.

Main Highlights

Low profile for slimline wall or ceiling fittings.
Uses 80% less energy then gls. 8000 hours rated life.
8000 hours rated life.
28w is equivalent to 150w.
Note:Average ignition time at ambient temperature is 3-5 seconds (maximum 10 seconds), with a run-up time from 60-100% within 150 seconds
Square shape provides uniform distribution of light
Suitable for operation on electronic and conventional control gear
Overall length : 205.0 mm, Outer bulb : T12
Maximum diameter : 17.0 mm

GR10q 4-Pin Bulb 28W 3500K Warm White, 2D Square CFL Compact Fluorescent 4 Pin Light Bulb, GR10q DD Flat Butterfly Bulb for Flush Ceiling Light, 4 pin Bathroom Light Bulbs, 1 Pack-20.0 * 20.0CM

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Why We Love It

Long-lasting bulb, 8000 hours.
Warm white, even distribution.
Perfect for modern lamps.

Main Highlights

(✪ω✪)-Because the product is made of glass and is fragile, if the product is damaged upon receipt, you can directly contact customer service for a refund/exchange. You can buy it with confidence. ٩(๑>◡<๑)۶Please note that this is a GR10q 4PIN lamp, not a GR8 2PIN lamp. The GR10q 4PIN 28W bulb with a size of 20x20cm cannot be installed in a GR10q 16W lamp. Please pay attention to distinguish the number of pins and wattage before purchasing (there are 2 sizes of GR10q bulbs on the market, the small size is 16w-13.3*13.3cm, and the large size is 28w-20x20cm)
✪【Bulb Type】GR10q 28W 4 pin compact fluorescent lamp, Butterfly shape CFL energy saving light bulb.(Because the product is made of glass, if you find it broken after receiving it, you can contact us for a refund. Thank you for your support and understanding)
✪【Light bulb Introduction】GR10q lamp holder, 28W bathroom light bulb 4 pin bulb,Warm white (3500k) light, AC 230V.Not dimmable.DD flat butterfly bulb shape, Square shape provides even light Distribution. Perfect for sleek, Modern lamps.
✪【Light Bulb Use】Bathroom light bulbs ceiling 4 pin.Saver 2d lamp, ideal for both home and commercial use, the slim, flat profile makes this light suitable for utility lighting applications. Applications: recessed ceiling lights in bathrooms, kitchens, sidewalk areas, hallways, stairwells, etc.
✪【Period of Use】GR10q energy lamp is the most energy-saving and durable, with a maximum service life of 8000 hours .4-pin 2D high-quality light and optimal lumen output provide higher cost performance.
✪【Notice】This product is GR10q 4-pin 2D compact fluorescent light bulb 28w, please check whether it is suitable for use.

Eveready 28w 4 Pin Energy Saving 2D Lamp 240v

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Main Highlights

Energy Saving 2 D Lamp

SJ essentials 28W 2D Square 4-Pin CFL Lamps, GR10Q Energy Saving Light Bulb, Cool White 3500K, 28W/2000+ Lumens, Square Light Bulb, 110V, 170g, Durable Energy-Saving Lamp

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Why We Love It

Bright and clear atmosphere.
Energy-efficient electricity savings.
Compatible with standard fixtures.

Main Highlights

28W 2D Square CFL Bulb: Ideal for homes, offices, and industrial lighting needs.
Cool White 3500K Light: Provides a bright and clear atmosphere.
Energy-Efficient Design: Reduces electricity costs while maintaining excellent brightness.
GR10Q Fitting: Compatible with standard square light fixtures.
Lightweight Yet Durable: At 170g, it's built for ease of use and reliability.

8.7

Excellent

We scanned 1354 products

We reviewed these offers relevant to the 28w 2d 4 Pin Cfl Energy Saving Lamps within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Eveready, TBE LIGHTING, OSRAM, Ddlisu, SJ essentials, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best 28w 2d 4 Pin Cfl Energy Saving Lamps in the market, we considered we took a deep dive into 6771 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 5 x EVEREADY ENERGY SAVING LIGHT LAMP BULB 4 PIN 240V CFL 2D 28W WATT. We love many things about this product by Eveready. What sets it apart from the competition is High quality robust material, Universal lamp fitting convenience, Perfect for various sizes.
The best value product for most shoppers and where user satisfaction is continuously the highest is TBE LIGHTING 28w 2D 4-PIN CFL Energy Saving Lamps - DD Fluorescent Bulbs - 4-Pin GR10q Base Fittings - Long Life Lamp, Soft White 3500K (4-Pack) by TBE LIGHTING based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for 28w 2d 4 Pin Cfl Energy Saving Lamps and the best cost-to-value ratio is TBE LIGHTING 28w 2D 4-PIN CFL Energy Saving Lamps - DD Fluorescent Bulbs - 4-Pin GR10q Base Fittings - Long Life Lamp, Day Light White 6500K (Single Unit)at TBE LIGHTING with a 23% discount.
Our list of the best 28w 2d 4 Pin Cfl Energy Saving Lamps is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best 28w 2d 4 Pin Cfl Energy Saving Lamps in The UK

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We scanned 1354 products

We concluded that: