PHILIPS MASTER PL-S 11W/830/4P. Compact fluorescent bulb. Power 11W ( 900 Lumen ). Socket G23. Warm light at 3000 Kelvin. Very good luminous flux. Energy class : A
PHILIPS MASTER PL-S 11W/840/2P. Cfl. 2-Pin ( 2 PIN ). Power 11W ( 900 Lumen ). Length of the bulb 23.6 cm. White light at 4000 Kelvin. Energy efficiency class A
PHILIPS MASTER PL-S 11W/840/4P.Compact fluorescent bulb. Power 11W ( 900 Lumen ). Socket G23. White light at 4000 Kelvin. Very good luminous flux. Energy class : A