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
UNITEDLUX 20W G4 Halogen Light Bulbs G4 Bin-Pin Base Light Bulb JC Type 12 Volt Dimmable Soft White 2800k (Pack of 12) - Amazon.com
UNITEDLUX 20W G4 Halogen Light Bulbs G4 Bin-Pin Base Light Bulb JC Type 12 Volt Dimmable Soft White 2800k (Pack of 12) - Amazon.com
Ushio Single-Ended Halogen Bulb with G4.35 Base 1000821 B&H
G4 Light Bulb, G4 Halogen Bulbs 20W, 10PCS G4 Bulb 12V AC/DC Dimmable, G4 Bi-Pin Base 2800K Warm White with Long Lasting Lifetime, High Brightness 300LM T3 JC Type, G4 Light for