2PK - GE 20w 12v G4 Bi-Pin Base T3 2750K Halogen bulb – BulbAmerica
12 Volt / 20 Watt Halogen Bulb — LW Scientific
G4 LED Bulbs 12V 20W Halogen Bulb Replacement, HengBo G4 Bi Pin Base JC Type T3 Light Bulb Warm White 3000K for Under Cabinets Home Lights, Non-Dimmable, (Pack of 10) - Amazon.com