Short Tube LED-Filament Light Bulb | E27 Screw



Combining attractive aesthetic with exceptional technical performance, these Factorylux Short Tube LED-filament lamps make a great ambient or decorative lighting addition. With their diminutive capsule shape, the Short Tube is the smallest lamp in our LED-filament range and boasts an ultra-warm white output.


  • standard screw (E27/ES cap)
  • costs under 0.1 pence per hour to run, including purchase price and average UK domestic electricity price (14 pence per kWH)
  • A+ energy rating – 300 lumen from 4W power consumption
  • four long thin LED filaments emit light evenly to prevent glare, striping and flicker
  • lumen output equivalent to a traditional 50W incandescent
  • dimmable to <5% brightness using a standard dimmer
  • excellent colour render (>90 CRI) and warm colour temperature (2,200K)
  • estimated 25,000 hour lifespan and 100,000 switching cycles
  • no bulky base or ballast

For purely decorative use, the design of a Short Tube Filament Bulb remains tough to match. In addition to the Short Tube, there are the Pear, Large Globe, Long Tube and Classic Edison LED-Filament bulbs available in standard screw cap.