RADIO VALVE loose spiral filament LED bulb – warm glow


In Stock!

Our radio valve spiral filament LED light bulb lasts up to a whopping 20,000 hours. This is a high quality, low wattage bulb that looks the business. It features a strikingly curved filament that’s perfect for creating contrast in an industrially styled interior. A stunning combination of beauty and efficiency.

SKU: T45-RDS-LED-4w-clear Category: Tag:

Product Details



Our gorgeously compact radio valve loose spiral filament warm glow LED filament bulb is perfect for showing off. Featuring a beautifully sinuous loose spiral filament, more commonly seen in Edison light bulbs, this radio valve challenges your perception of LED bulbs.

We love this radio valve LED shown off in an industrial interior. Suspend using our stunning create your own lighting collection. A range of fabric cables, bulb holders and ceiling roses to create bespoke feature lighting.

Add an elegant touch to a rustic industrial interior by suspending this LED filament bulb from a length of vintage black twisted fabric lighting cable. A sleek and feminine fabric that will compliment the spiralled filament and add contrast to ruggedly styled interiors.

LED filament light bulbs are the perfect alternative to traditional Edison style light bulbs. They have the same stylish effect but don’t compromise your carbon footprint. It’ll also save you money on electricity bills and replacement bulbs as this low wattage LED bulb can last up to 20,000 hours – fabulous!

Finer Details

Finer Details

Radio valve loose spiral filament warm glow LED filament bulb

  • Lamp fitting: Edison Screw E27 only
  • Dimmable: Yes
  • Wattage: 4W equivalent to 53 watt
  • Lifespan: 20,000hrs
  • Dimensions not including cap: 8cm long x 4.5cm wide
  • CE certified
  • Colour temp: 2700k (retaining the warmth but brighter cleaner light than the vintage)
  • 180 Lumens
  • 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 three levels of postage:*
Standard Royal Mail 48
FREE in the UK 3-5 working days
Royal Mail 24
£1.99 1-3 working days
DPD Express Delivery
£5.99 1 working day

*Except where products are made to order. Such products are clearly marked that they have a 3-5 working day lead time.


We offer a straight-forward returns policy.
If you’re not 100% happy with your order send it back within 14 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.