Prolite
Prolite Energy Saving Spiral 55W Very Warm White ES (250 Watt Alternative) Prolite HELIX/55W/ES27
£9.83
https://www.bltdirect.com/ Go to shop Description
Efficient in terms of cost and energy consumption this Edison Screw Warm White Energy Saving Spiral light bulb is direct replacement for a conventional incandescent bulb. Offering an 8000 hour lamp life and an 80% reduction in energy usage this is an excellent choice for domestic and commercial applications. Rated at 55 watts the output of this lamp is the equivalent of a 250 watt incandescent light source.