The Integral MR11 GU4 3.7W (35W) 4000K 390lm Non-Dimmable Lamp is fitted with an anti-glare refractor and a thermally efficient body, making it an incredible upgrade to older halogen bulbs that’s well-suited to both commercial and home use.

This bulb is a particular good choice for task lighting, as it produces light in a sharp and clinical cool white colour temperature. This colour temperature is particularly well suited for more modern rooms, or bathrooms and kitchens where you need to focus.

Better Bulbs

LED bulbs are one of the quickest and easiest upgrades you can make for your home. Our MR11 bulbs are designed to be relatively easy to install into your older fittings, with no secret DIY knowledge required. You just need to swap out your older bulbs. That means it’s easy to enjoy all the benefits of LEDs straight away!

LED spotlights have a 90% efficiency rate, which means this particular bulb only needs 3.4 watts to function, while producing a very respectable 390 lumens. This leads to several benefits, crucially a major reduction in your energy bills.

This also makes your new spotlight much better for the environment, as does the fact that any given LED spotlight can be easily recycled, as they don’t contain any toxic materials. This makes them a better choice for the environmentally conscious compared to other energy-saving bulbs like CFLs.

On top of this, LEDs last far longer, with this particular bulb expected to last for around 15,000 hours. That’s about 5 years of general use!

More MR11 Bulbs

The Integral MR11 GU4 3.7W (35W) 2700K 360lm Non-Dimmable Lamp has a warmer colour temperature, making it a great choice for fittings in rooms where you need a more relaxed environment, such as bedrooms or living spaces.

The Integral Classic Bulb 3.6W (30W) MR11 Dimmable 36° deg Beam Angle is available in multiple colour temperatures, but the crucial difference is that it’s a dimmable bulb, making it a great choice if you want to save energy or set your ambience to the right level.

Returns, Warranties & Deals

This bulb comes with a 2-year warranty right out of the box, with no additional forms needed.

For extra confidence in this bulb’s quality, we have a robust returns policy. In the event that you are unhappy with your order, you can send it back to us within 14-days of purchase for a refund or exchange. Please note that as a special delivery item, this product is subject to a 15% restocking fee.

If you’re stocking up, or have a lot of lights you want to upgrade, don’t hesitate to take advantage of our fantastic multibuy deal, where the more lights you buy the more you save. If you have £40 worth of products in your shopping basket, you’ll also qualify for our fantastic free shipping offer!

You can save even more with our fantastic discount codes. Check back regularly, this page is updated regularly with new codes, some of which could save you as much as 25% on your order!

Contact Us!

If you’ve got any questions, don’t hesitate to call today on 0116 321 4120 or send an email over to cs@wled.co.uk and get in touch with one of our expert team members. We’re happy to help!

You can also keep up with all things WLED by following us on Facebook, Instagram and Twitter or subscribing to our YouTube channel, which is full of useful information!