GLS Shaped
Energy Saving GLS Light Bulbs
GLS low energy saving light bulbs are the classic design of the standard light bulb.
The GLS light bulb is the most familiar light bulb shape in the UK.
Low Energy GLS Light Bulbs by Wattage
5w (25w Equiv), 7w (35w Equiv), 9w (40w Equiv), 11w (60w Equiv), 15w (75w Equiv), 20w (100w Equiv),