Radio valve spiral filament bulb


You can feel the quality of our radio valve spiral filament vintage light bulb the minute you handle it. It’s a different take on traditionally shaped Edison bulbs that’s just as beautiful… Probably the perfect complement to a minimalist industrial space – and this one won’t need replacing every other week because it’s ‘blown’.

Our minimalist radio valve spiral light bulbs are just stunning to look at. The intricate shape of the spiral filament, when lit, is beautiful. In fact, it seems a shame to hide it away under a lampshade... However, these are perfect for use with our bulkhead lights.

We love our radio valve spiral light bulbs styled in the simplest of fashions with a simple, sleek black bulb holder and a length of fabric lighting cable. Jazz up your pendant light by using a patterned, metallic or coloured fabric cable. For a bigger impact, hang a number of these together in a cluster using a multi-entry ceiling rose. However you style them, we recommend letting the filament be the star of the show.

Radio valve spiral light bulbs are a great way to introduce a touch of industrial style to any space. Rustic in style the emit a beautiful warm glow that's great for when you're trying to relax.

All our vintage bulbs come beautifully packaged in specially designed brown cardboard boxes.

Carry on Reading...

SKU: dow-rey-radspi-e27 Categories: , Tag:

Product Details

Finer Details
  • Material: glass
  • Dimensions: H8.5cm x W4.5cm
  • Pack size: sold individually
  • Product information:
    • dimmable: yes
    • lamp fitting: Edison screw E27
    • wattage: 40w
    • average lifespan: 3500 hours
    • lumens: 130
    • specialised decorative bulb. Not for GLS
  • Usage: indoor use only
  • This product complies with UK standards and EU CE mark requirements
  • Origins: sourced from China
Delivery & Returns

Delivery & Returns

Postage & delivery

We aim to post your order out same day if placed before 1 pm Monday to Friday, otherwise, it’ll be the next working day.*

We have four levels of postage:*
Standard Royal Mail 48
FREE in the UK 3-5 working days
Royal Mail 1st Class Tracked
£2.99 1-3 working days
DPD Express Delivery
From £5.99 1 working day
Click & Collect From Store (Leeds) – Next Day Delivery
Free next day delivery if ordered before 1pm Monday to Thursday

*Except on wallpaper and made to order products which can have slightly longer lead times. Where this applies to a product, it will show the specific information in bold under the ‘Add to Basket’ button on the individual product’s page.

Find out about deliveries outside the UK. Please note that our electrical products including switches, sockets and light fittings are only suitable for countries where the mains supply is between 220 and 240 volts. If you’re unsure, check with an electrician.


We offer a straight-forward returns policy.
If you’re not 100% happy with your order send it back within 60 days for a refund.
The item must be unused and in it’s original, undamaged packing.
Read our full returns & refunds policy.
Custom and bespoke orders are not eligible to return for a refund.

If your item is faulty, please email and we will fix it, or send out a replacement.