Integral LED B15 Golf Ball Frosted 4.2W (40W) Non-Dimmable

Soft, even light. Zero effort.

This B15 LED golf ball bulb gives you the same brightness as a 40W bulb but sips energy instead of wasting it. That means lower bills, longer life, and no guilt about leaving the lights on. With its frosted finish, it diffuses light beautifully—no harsh glare, no odd shadows. Just a warm, welcoming glow that makes every room feel instantly cosier.

The wide beam angle ensures every corner gets its share of light, perfect for living spaces, bedside lamps, or anywhere you want a balanced, comfortable brightness. It fits straight into any B15 fitting, so swapping it in is quick and hassle-free. A simple switch to smarter lighting.

Choose Something Different

If you’re after something a little different, check out our range of B15 LED bulbs.

For a crisper, more focused glow, the Integral LED B15 Golf Ball Omni-Bulb 3.4W (40W) Dimmable is a great pick. With clear glass and a wider beam angle, it spreads light more evenly while giving you full control over brightness.

Or, if you need something with a bit more power, the Integral LED B15 Candle Frosted 5.5W (50W) Non-Dimmable is a solid choice. The candle shape adds a decorative touch, and the extra wattage equivalent gives you a slightly brighter glow—perfect for spaces that need a little more light.

Save On Your Energy Bills

Lighting should be simple. No stress, no faff—just a bright, welcoming space that feels right. That’s exactly what LED bulbs and spotlights give you.

They sip electricity instead of guzzling it, using up to 90% less energy than old-school halogens. That means lower bills, less waste, and no more feeling guilty about leaving a light on.

They don’t waste power pumping out heat either. That makes them safer, cooler to the touch, and way more efficient. More electricity goes into lighting your space, not warming it up.

And let’s talk lifespan—these things last. While old bulbs burn out and leave you scrambling for spares, LEDs just keep going. Years pass, and they’re still shining, saving you from constantly replacing them.

Installation? Easy. They slot straight into your existing fittings, so you don’t need to mess about with rewiring. Just swap, switch on, and enjoy instant, flicker-free light.

So whether you want to brighten up your home, cut down your energy bills, or just stop dealing with burnt-out bulbs every few months, LEDs make life easier. More light, less hassle—that’s the way it should be.

Let Us Take Care Of It

We get it—buying online can feel like a leap of faith. That’s why we’ve got you covered.

Not sure the bulb is right for you? No problem. You’ve got 14 days from the moment it lands on your doorstep to return or exchange it. No stress, no hassle—just peace of mind.

And because quality matters, this LED bulb comes with a 2-year manufacturer’s warranty. So if anything goes wrong, you’re not left in the dark.

Got a question? Whether it’s about this bulb, our latest promotions, or setting up a trade account, we’re here to help. Give us a call on 0116 321 4120, drop us an email at sales@wled.co.uk or message us on Facebook or Instagram.