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Integral 3.5W Warm White LED Opal Golf Ball Bulb - Bayonet Cap

Item code: 11508

2 Year Guarantee


This non-dimmable 3.5W LED Opal Golf Ball Bulb from Integral offers amazing value for money as a 25W incandescent replacement.

  • 3.5W equivalent to 25W incandescent
  • Warm White (3000k) light colour
  • Average life expectancy 25,000 hours + 2 year guarantee
  • Bayonet cap fitting
  • Energy rating: A
  • Size: L 78 x Dia 45mm
See Full Description

*UK Delivery Only


Was: £2.29 ex.VAT

Now: £1.83 ex.VAT

*Expected delivery date

Monday 17th December

Order by 4:45pm Today for delivery on Monday 17th December

More Info

Code Unit Price ex.VAT Stock Qty Buy

Was: £2.29 ex.VAT

Now: £1.83 ex.VAT

More than 10 in stock


The Integral 3.5W LED Opal Golf Ball Bulb offers superb value for money as a non-dimmable replacement for a 25W halogen equivalent. It consumes 84% less energy and boasts a long 25,000 hour lifespan. This bulb is sure to quickly repay any retrofit investment through reduced running and maintenance costs.

Carrying an A rating for energy, the Integral 3.5W LED Opal Golf Ball Bulb emits 250 lumens of 3000K warm white light. This amounts to a 62.5 lm/W luminous efficacy. The relaxing quality of light it produces is perfect for hospitality environments or the home. An opal glass finish in this bulb softens light and reduces glare, making this an especially good choice for eye-level luminaires.

A minimum CRI 80 score in the 3.5W LED Opal Golf Ball Bulb denotes high-quality colour rendering, ensuring suitability for a wide range of applications. This bulb connects through a B22d bayonet cap (BC).


A 2-year manufacturers guarantee comes as standard with this great-value bulb.


The dimensions of the Integral 3.5W LED Opal Golf Ball Bulb are:

  • Length: 78mm
  • Width: 45mm


Additional Information

Supplier Code 19-93-79
Brand Integral
Guarantee 2 Years
Length 78mm
Width/Dia 45mm
Type Light Bulb
Bulb Shape Golfballs and Globes
Energy Rating A
Dimmable Non-Dimmable
Cap Code BC/B22d
Cap Bayonet (BC B22d)
Watts 3.5W
Equivalent 25W
Lumens 250
Average Hours 25000
Colour Rendering 80
Light Colour Warm White
Colour (K) 3000
Bulb Finish Opal/Pearl
Bulb Type LED
Bulb Design Golf Ball

Delivery Information

Place your order online Monday to Saturday before 8pm, or before 2pm on Sunday and, subject to availability*, it will be picked, checked, packed and dispatched within minutes. Once your order is on its way, you’ll receive regular updates on its progress, together with tracking information allowing you to monitor where it is on its journey. Your order should arrive the very next working day across most of the UK mainland.

How much does delivery in the UK cost?

Next day delivery:£2.99 when you spend over £80.00 (excl. VAT)
£5.99 when you spend under £79.99 (ex VAT)
Next day delivery – before 12pm:£8.99
Saturday or Sunday delivery: £9.99
3-5 working day:£0.00 when you spend over £80.00 (excl. VAT)
£3.99 when you spend under £79.99 (ex VAT)

Can I get free delivery?

We offer free ‘standard’ UK delivery for any order that is over £80 (excl. VAT). This takes three to five working days for delivery.

How does it work for ‘Highlands and Islands’ or overseas deliveries?

  • UK Mainland (except selected postcodes): next working day*
  • Highlands, and Isle of Man: 2 working days* - £2.99 (excl. VAT)
  • Scottish Islands: 2-5 working days* - £2.99 (excl. VAT)
  • Channel Islands and Northern Ireland: 2 working days - £3.99 (excl. VAT)
* Some products are not available for immediate dispatch. See product page for details. To read more about our delivery service, zones and special rates, visit our delivery page.
Feefo Reviews

Feefo Reviews - Average 100% (5 reviews)

100 5 100
Integral 3.5W Warm White LED Opal Golf Ball Bulb - Bayonet Cap
Date Score Customer Comment Our Response
05-May-2018 Product:
The golf ball bulbs are just what we wanted, far better than the ugly type they replaced.
01-May-2018 Product:
The golf ball bulbs are just what we wanted, far better than the ugly type they replaced.
27-Nov-2017 Product:
We were very pleased with the bulbs from Lyco and will be ordering more from them in the future, I recommend them, no prblems whatsoever.
27-Oct-2017 Product:
Early days but quality seems very good.
08-Aug-2016 Product:
These bulbs are ideal substitutes for 40W incandescent bulbs. Good uniform light from a bright bulb.
Read more reviews on Feefo