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Eveready 4W LED Golf Ball Filament Bulb B15 Warm White 2700K Non-Dimmable

£199
The RRP is the manufacturer's recommended retail price of the item.
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Description

The Eveready 4W LED golf ball bulb uses a B15 small bayonet cap and produces 470 lumens of warm white 2700K light through visible LED filaments inside a clear glass envelope. The bulb is a direct replacement for traditional 40W incandescent golf balls, consuming 90% less energy whilst delivering equivalent brightness. It operates on standard 220-240V mains and is non-dimmable.

Designed for small decorative fittings where the bulb remains visible, the golf ball shape and exposed filament design suit wall lights, chandeliers, picture lights and bedside table lamps. The B15 small bayonet fitting is common in compact British light fittings, particularly older decorative styles and some appliance lights. The 45mm diameter and 78mm overall height fit most enclosed and semi-enclosed shades designed for traditional golf ball bulbs.

The 2700K colour temperature produces a warm yellow-white light similar to traditional tungsten bulbs, making it appropriate for living rooms, bedrooms and dining areas where a softer tone is preferred over cooler daylight whites. The filament strips are visible through the clear glass when lit, giving a retro aesthetic that pairs well with vintage-style and industrial fittings. Rated for 10,000 hours of use, the bulb typically lasts around 10 years under average household use of 2.7 hours per day.

Specification
Weight (KG) 0.03
Width (mm) 45
Height (mm) 78
Depth (mm) 45
Wattage 4W
Lumen 470
Lamp Shape Golf
Lamp Base B15
Energy Rating E
Kelvin 2,700K
Colour Temperature Warm White
Dimmable No
Beam Angle 280
LED or Halogen LED
Frequently Asked

What is a B15 bulb base?

B15 is a small bayonet cap (SBC) with a 15mm diameter base. It uses two pins that push in and twist to lock into the socket. This is smaller than the more common B22 bayonet cap and is typically found in compact decorative fittings, older wall lights and some appliance lights.

Can this bulb be used with a dimmer switch?

No. This bulb is non-dimmable and will not function correctly with dimmer switches. Using it on a dimmer circuit may cause flickering, reduced lifespan or failure. If dimming is required, look for bulbs specifically labelled as dimmable.

What is the equivalent wattage to an incandescent bulb?

This 4W LED bulb replaces a traditional 40W incandescent golf ball bulb. It produces 470 lumens, which is comparable to the brightness of a 40W tungsten bulb whilst using 90% less energy.

How long does the bulb last?

The bulb is rated for 10,000 hours of use. At an average household use of 2.7 hours per day, this equates to approximately 10 years of lifespan before the light output degrades or the bulb fails.

Shipping & Returns

Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

To arrange a return, call us on 020 8149 5199 or use our contact page.

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We are a specialist lighting and mirror retailer with showrooms in Birmingham, Hong Kong and Dubai, shipping to customers around the world. Our own design team is here to help, from first idea to final fitting.

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Every product arrives brand new with the full manufacturer warranty. Found it cheaper elsewhere? Ask us about a price match.

Light source

Takes standard bulbs

Takes standard B15 bulbs, so you choose the brightness and colour to suit the room.

Ordering with us

Free delivery over £99

Free delivery on orders over £99, in the UK and worldwide. Easy returns within 14 days, subject to our returns policy. Full manufacturer warranty included.

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    Description

    The Eveready 4W LED golf ball bulb uses a B15 small bayonet cap and produces 470 lumens of warm white 2700K light through visible LED filaments inside a clear glass envelope. The bulb is a direct replacement for traditional 40W incandescent golf balls, consuming 90% less energy whilst delivering equivalent brightness. It operates on standard 220-240V mains and is non-dimmable.

    Designed for small decorative fittings where the bulb remains visible, the golf ball shape and exposed filament design suit wall lights, chandeliers, picture lights and bedside table lamps. The B15 small bayonet fitting is common in compact British light fittings, particularly older decorative styles and some appliance lights. The 45mm diameter and 78mm overall height fit most enclosed and semi-enclosed shades designed for traditional golf ball bulbs.

    The 2700K colour temperature produces a warm yellow-white light similar to traditional tungsten bulbs, making it appropriate for living rooms, bedrooms and dining areas where a softer tone is preferred over cooler daylight whites. The filament strips are visible through the clear glass when lit, giving a retro aesthetic that pairs well with vintage-style and industrial fittings. Rated for 10,000 hours of use, the bulb typically lasts around 10 years under average household use of 2.7 hours per day.

    Specification
    Weight (KG) 0.03
    Width (mm) 45
    Height (mm) 78
    Depth (mm) 45
    Wattage 4W
    Lumen 470
    Lamp Shape Golf
    Lamp Base B15
    Energy Rating E
    Kelvin 2,700K
    Colour Temperature Warm White
    Dimmable No
    Beam Angle 280
    LED or Halogen LED
    Frequently Asked

    What is a B15 bulb base?

    B15 is a small bayonet cap (SBC) with a 15mm diameter base. It uses two pins that push in and twist to lock into the socket. This is smaller than the more common B22 bayonet cap and is typically found in compact decorative fittings, older wall lights and some appliance lights.

    Can this bulb be used with a dimmer switch?

    No. This bulb is non-dimmable and will not function correctly with dimmer switches. Using it on a dimmer circuit may cause flickering, reduced lifespan or failure. If dimming is required, look for bulbs specifically labelled as dimmable.

    What is the equivalent wattage to an incandescent bulb?

    This 4W LED bulb replaces a traditional 40W incandescent golf ball bulb. It produces 470 lumens, which is comparable to the brightness of a 40W tungsten bulb whilst using 90% less energy.

    How long does the bulb last?

    The bulb is rated for 10,000 hours of use. At an average household use of 2.7 hours per day, this equates to approximately 10 years of lifespan before the light output degrades or the bulb fails.

    Shipping & Returns

    Delivery UK delivery is £14.99, and delivery is free on all orders of £99 or more, in the UK and internationally.

    Returns If you change your mind, you have 14 days from delivery to tell us, and a further 14 days to send the goods back. Return postage for a change-of-mind return is paid by you. Change-of-mind returns are subject to an inspection and handling deduction. See our full returns policy.

    To arrange a return, call us on 020 8149 5199 or use our contact page.