DF18840 is a DULUX® F 4-Pin non-dimmable CFL Lamp, suitable for office, public building, shop, supermarket and department store, hotel, restaurant and industry application, ideal for electronic and conventional control gear operation. Very economical, good quality of light, excellent luminous efficiency, extremely low profile, long service life.

• · Short and compact pin-base lamp with double-turn tubes
• · Single-ended four-pin plug-in 2G10 base
• · Average life: 10,000 h
• · Color rendering index Ra: 80…89