Integral LED B15 Golf Ball Omni-Bulb 3.4W (40W) Dimmable

Small bulb. Big impact.

This little powerhouse does everything a standard 40W bulb does—only it sips energy instead of guzzling it. That means lower bills, less hassle, and no more feeling guilty about leaving the lights on. With a wide beam angle, it fills the room with warm, even light. No dark corners. No weird shadows. Just the perfect glow, whether you're reading, relaxing, or setting the mood for movie night.

And speaking of mood—it's dimmable. Want bright and crisp for your morning coffee? Done. Soft and cosy for winding down? Easy. It fits straight into any B15 light fitting, so swapping it out is a breeze. No faff, no drama. Just a simple switch to a smarter way of lighting your space.

Find the Alternatives

If you’re after something a little different, there are a couple of other great options in our B15 LED bulbs range.

The Integral LED B15 Golf Ball Frosted 4.2W (40W) Non-Dimmable has the same compact shape and base but with a frosted finish for a softer, more diffused glow. It’s also non-dimmable, so if you just want a simple switch-on-and-go bulb, this one’s for you.

Or, if you fancy a more elegant look, the Mirrorstone LED B15 Candle OMNIPlus 4W (35W) Dimmable gives you that classic candle shape with a warm, wide-spread light. It’s dimmable too, so you can tweak the brightness to match your mood.

LED Bulbs for the Win

Lighting shouldn’t be a hassle. LED bulbs make sure it isn’t.

They use a fraction of the energy that halogens and CFLs do. That means lower bills, less waste, and no more feeling bad about leaving the lights on. They also last longer—way longer. We’re talking years, not months. So instead of constantly replacing burnt-out bulbs, you get to actually enjoy your lighting without the faff.

And because LEDs turn more power into light (instead of heat), they stay cool. No more scorched fingers when you change a bulb. No more worrying about overheating. Just safe, reliable lighting that works every time you flick the switch. Easy to install. Cost-effective. Energy-efficient. LED lighting just makes sense.

Customer Satisfaction Guaranteed

We like to keep things simple. If your new LED bulb isn’t quite right, you’ve got 14 days from the moment it arrives to return or exchange it. No stress, no fuss.

On top of that, it’s covered by a 2-year manufacturer’s warranty. So if anything goes wrong, you’re not left in the dark.

Got questions? Whether you need installation advice, want to know about our latest promotions, or fancy 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.