16W GR10Q 2D Light Bulb 4 pin CFL Energy Saving 4200K Cool White Double D Lamp
1x 16W EcoGold GR10Q, 4 pin. Cool White 4200K. They are used in areas such as corridors and stairwells. Being almost circular, they are a great alternative to linear fluorescent tubes; compact and bright, they provide a good all round light.