OSRAM DULUX S9 LED lamp for G23 base, 4.5 watt, 500 lumen, cool white (4000K), replacement for conventional 9W Dulux lamp : Amazon.co.uk: Lighting
PHILIPS PL-S 11W 840 2P G23 PHILIPS LIGHTING PHILIPS BULB Kuala Lumpur (KL), Selangor, Malaysia Supplier, Supply, Supplies, Distributor | JLL Electrical Sdn Bhd
Philips 9-Watt Equivalent CFLNI PL-S 2-Pin G23 CFL Light Bulb Soft White (2700K) 230326 - The Home Depot