4 royalty free cfl images, minimum size:4k

white cfl bulb

Public Domain

1280 x 853
2016-12-16
white cfl lamp

Public Domain

6000 x 4000
2016-11-27
Lamps, Cfl, Compact, Lights, Bulbs, spiral, yellow

Public Domain

4752 x 3168
2017-01-23
CFL bulb

Public Domain

3456 x 4608
2017-01-25