SKU: F415-C35-C-27K

230V MAINS-VOLTAGE LED BULBS, THE FULL RANGE FOR STANDARD UK FITTINGS

4W Candle LED Bulb B15 Clear in Warm White

Name: 4W Candle LED Bulb B15 Clear in Warm White
Brand: Dulora
SKU: F415-C35-C-27K
Price: 7.00 GBP
Availability: InStock

£7.00 GBP

DimmableYes

eye comfortFlicker-free

light mood2700 Kelvin

colour accuracyCRI 90+

replaces40W

BUILT TO LAST25,000 hours

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Form Follows Flame

The tapered candle silhouette is one of lighting's most enduring forms. The exposed filament inside clear or frosted glass brings that heritage into a modern context. In a chandelier, wall sconce, or candelabra, this bulb is as much a design element as the fitting around it.

Where It Belongs

In a chandelier above a dining table set for guests, or a pair of wall sconces either side of a bedroom mirror, the candle bulb does something no downlight or panel fixture can. It creates intimacy through its soft, enveloping warmth, making faces look softer and spaces feel more human. Boutique hotels, heritage residences, and considered hospitality venues have always known this. The candle bulb is not background lighting. It is the mood itself.

Every Purchase Restores Sight

Dulora is a proud supporter of the Fred Hollows Foundation. Every order helps fund cataract surgery and eye care programs across Australia. A simple bulb purchase. A life-changing outcome for someone who has never been able to see clearly.

See the Difference CRI Makes

Standard CRI 80+

Dull, washed-out light

Reds lose their warmth. Skin looks pallid. Artwork loses depth. The room feels lifeless regardless of how many bulbs you use.

Dulora CRI 90+

Noticeably better light

Colours come back to life. Reds stay warm, skin tones look natural, and surfaces take on the depth and texture they were always meant to have. A significant step above what most homes and venues settle for.

TRUSTED BY LEADING VENUES AND INSTITUTIONS

Leicester Square TheatreHilton Hotels and ResortsGrand Théâtre de GenèveW HotelsRegent TheatreChichester Festival TheatreThéâtre des Champs-ÉlyséesThéâtre de l'ŒuvreHotel SeeburgThe Ritz-CarltonCapella Hotels and ResortsRoyal Shakespeare Theatre

Product Features

Adjust the brightness to create the perfect mood – from cosy evenings to bright, functional light.

Gentle on the eyes – no strain, fatigue, or headaches.

Classic incandescent-style glow – soft, cozy, and inviting.

High colour accuracy – enhances tones for richer, more natural appearance.

Efficient LED equivalent to a classic 40W incandescent bulb.

Description

The 4W Candle C35 Dimmable LED Light Bulb B15 Clear is the quintessential choice for those seeking to marry heritage aesthetics with high-performance modern technology. Featuring a slender, classic silhouette and a crystal-clear glass finish, this bulb serves as a stunning replacement for traditional incandescent candles, instantly transforming your light fittings into elegant centrepieces of golden radiance.

Key Features & Specifications

Dimmable Technology: Enjoy smooth, flicker-free dimming that allows you to transition from bright task lighting to a soft, intimate glow, giving you total control over your room's evening atmosphere.
Energy-Efficient Performance: Consumes a mere 4W of power while delivering the equivalent brightness of a 40W halogen, helping you slash your electricity bills by up to 90% without sacrificing light quality.
Small Bayonet Cap (B15): Specifically designed for the compact 15mm bayonet mount, ensuring a secure and easy fit for classic British and Australian decorative fixtures.
High Colour Accuracy: A CRI of 90+ ensures that your interior paints, furniture, and fabrics appear vibrant and true to life, preventing the "washed out" look of standard LEDs.
Extended Lifespan: Rated for over 25,000 hours of use, this bulb offers exceptional longevity, significantly reducing the maintenance and cost associated with frequent replacements in hard-to-reach chandeliers.
Classic Clear Glass: The transparent casing showcases the vertical LED filaments, providing a 360-degree light spread that eliminates shadows and enhances the sparkle of glass and crystal.

Lighting Effects

Emitting a rich 2700K warm white glow, this bulb expertly replicates the nostalgic, comforting radiance of a vacuum-sealed filament. The clear glass ensures a crisp, direct illumination that highlights the architectural details of your home, casting a welcoming aura that makes any space feel instantly more luxurious and cosy.

Ideal Application

This B15 candle bulb is ideally suited for multi-arm chandeliers, antique wall sconces, and delicate bedside lamps that require a small bayonet fitting. Its slim profile and clear aesthetic make it a natural choice for open-bulb designs in formal dining rooms, hallways, or traditional living areas where the bulb itself contributes to the overall interior design.

Experience the perfect blend of timeless styles and contemporary glow.

Specifications

SKU

F415-C35-C-27K
Bulb Base Type

The end of the lamp that fits into the socket.

B15 Small Bayonet Cap
Bulb Shape

The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb, and the number relates to the diameter of the bulb in millimetres. For example, a standard household bulb is the A60. The bulb is "A" shape, and the diameter would be 60 millimetres.

C35
Input Voltage

This voltage specification denotes the voltage level required for the LED bulb to operate correctly.

220-240 Volt
Wattage

A rating, expressed in watts, indicates the rate at which a lamp consumes energy. Also known as wattage value.

4W
Brightness

A lumen measures the amount of visible light emitted by a source per unit of time. It indicates the brightness or illumination power of lamps and lighting systems.

470 lumens
Colour Temperature

An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four-digit number followed by (K), such as 2700K. High temperatures indicate white, "cooler" colours, while lower temperatures indicate yellower, "warmer" colours. Some typical Kelvin temperatures are 2700K (warm white) and 4000K (natural white).

2700 Kelvin
CRI

The Colour Rendering Index is an international system that rates a lamp's ability to render objects colours. The higher the CRI (based upon a 0-100 scale), the richer and more accurately the colours appear. CRI differences among lamps are not usually visible unless the difference is more than 3-5 points.

90+
Dimmable

Indicated whether a product can be dimmed in conjunction with a suitable dimmer control.

Yes, with most incandescent and LED dimmers.
Eye Comfort

Eye comfort measures how stable and consistent a bulb's light output is. Even when invisible to the naked eye, flickering light can cause headaches, eye strain, and fatigue, particularly during extended periods of reading, working, or relaxing at home. Dulora's dimmable globes are independently tested by TÜV Rheinland and meet internationally recognised low-flicker standards at full brightness. For the best experience, pair with a quality LED dimmer, as flicker performance can vary depending on the dimmer used.

Low Flicker (Pst LM < 1.0 at full load, TÜV Rheinland tested)
Incandescent Equivalent

The wattage value of an incandescent lamp of similar brightness.

40W
Glass Finish

The surface finish of a bulb may affect the brightness of the emitted light.

Clear
Bulb Diameter

Light bulb: a measure of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.

35 mm
Total Length

It is also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length from the top of the bulb to the bottom of the base or pins and is typically expressed in millimetres.

100 mm
Average Life

A measure of the average length of time between first use and the point when 50% of the lamps tested have stopped functioning, using an operated cycle of 3 hours on, 20 minutes off.

25,000 hours
Beam Angle

The width of a light beam is expressed in degrees.

360 degrees
Material

The primary material used in this product.

Glass + Aluminium
Manufacturer's Warranty

36 Months
Certification's

SAA, RCM, EMC, CE, UKCA

Frequently Asked Questions

Which base size do I need, and is E12 suitable for US fittings?

We stock a full range of bases (E14, E27, B15, B22), including the E12 Candelabra base. The E12 is the standard size for light fittings imported from the US; if you have a North American chandelier or lamp, this is the correct bulb for your fixture.

What is the difference between Clear, Frosted, and Porcelain glass finishes?

Clear glass is designed for crystal chandeliers to create a brilliant sparkle; Frosted glass diffuses light to reduce harsh glares; and Porcelain (Opal) offers an entirely uniform, matte white glow. Choose Porcelain or Frosted for a softer, more contemporary aesthetic that is easy on the eyes.

How do I choose the right colour temperature (2200K to 4000K)?

Select 2200K (Sunset Glow) for an ultra-warm, vintage feel; 2700K (Warm White) for traditional living areas; 3000K (Soft White) for a slightly cleaner look; or 4000K (Cool White) for task-heavy spaces like kitchens or work areas.

Are these LED candle bulbs compatible with my dimmer switch?

Our candle bulbs are fully dimmable and optimised for modern trailing-edge LED dimmers. To ensure flicker-free performance and a long lifespan, we recommend avoiding older "leading-edge" magnetic dimmers, which may not be compatible with low-wattage LED technology.

Do these bulbs produce "True Colour" light?

Yes, all our LED candles feature a high Colour Rendering Index (CRI), providing "True Colour" light. This ensures that your interior colours, furniture, and fabrics appear rich and accurate, rather than looking dull or greyish as they often do with lower-quality bulbs.

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