All orders are dispatched via Royal Mail 2nd class. Over the years we have found this to be a cost-effective and reliable delivery service that takes 2-3 days (excluding Sunday).

Next Day delivery is available if the order is placed before 3pm the day before and costs £10 using Parcel Force. Please select this option during the checkout process.

Warranty & Returns

We supply a 3 year warranty on all products as standard. In the unlikely event a product suffers a technical issue we will replace it quickly and free of charge within 3 years of purchase.

When you buy any product from well-lit, you have 365 days to return the product to us for any reason, for a full refund.

Technical Details

  • Wattage: 6w
  • Lumens: 435
  • Colour Temperature : 2200k
  • CRI: 93
  • Dimensions: 64 - 138mm
  • Lifespan: 20,000 hrs
  • Fitting : E27
  • Warranty: 3 Years
  • Dimmable: Yes
  • Shape : ST64
  • Recommended Dimmers : Varilight V-Pro & Lightwave RF Version 1

Leo LED Filament Squirrel Cage



Take inspiration from the past while looking to the future of lighting in your home or venue. The Leo LED Filament is a contemporary spin on a classic century-old lightbulb design – offering a beautiful blend of old and new.

Stunning on its own or as part of a pendant, this ST64 Squirrel Cage lightbulb is nostalgic yet progressive, tucking LED technology inside a familiar and fondly thought-of lightbulb structure.

Offering full dimming control, the Leo LED also guarantees uniformed light distribution, allowing you to comfortably curl up with a good book or tuck into a delicious meal no matter how dark the outdoors might be.


Classic meets modern

Melding traditional and modern design styles, these clear glass dimmable bulbs enable you to maintain complete control over brightness, meaning you can play around with various aesthetic effects. With a colour temperature of 2200k, the Leo LED delivers a CRI of 93 and 435 lumens from only 6 watts of power.

Available with an E27 or B22 fitting, it makes a perfect replacement for 40W incandescent bulbs. Every owner of a Leo LED is guaranteed to get 20,000 hours’ worth of usage out of their bulb, backed by a comprehensive 3-year warranty.



See your home in its true colours

To see how higher CRI can change the look of your entire home, move the slider below.

High CRI lighting
Low CRI lighting

If LED lamps are so great, why is there so much terrible LED lighting? Are dull colours just the price you pay for lower bills?

The answer to these questions is "Colour Rendering Index".

In most LED lamps it's simply too low. At Well-lit, all our LED lamps have CRI values of 93 or above. So you can replace your halogen and incandescent lamps without losing quality of light. (And change those poor quality LEDs for something rather better.)

Here's what our buyers think

There are no reviews yet. Be the first to review “Leo LED Filament Squirrel Cage”

This site uses Akismet to reduce spam. Learn how your comment data is processed.