2PK - GE 20w 12v G4 Bi-Pin Base T3 2750K Halogen bulb – BulbAmerica
Feit Electric 20-Watt 12-Volt T3 JC G4 Bi-Pin Base Dimmable Landscape Garden Halogen Light Bulb, 2800K Bright White (12-Pack) BPLVQ20T3/2/HDRP/6 - The Home Depot
Feit Electric 20-Watt 12-Volt T3 JC G4 Bi-Pin Base Dimmable Landscape Garden Halogen Light Bulb, 2800K Bright White (2-Pack) BPLVQ20T3/2/HDRP - The Home Depot
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
10pcs Led 12V G4 Light Bulbs 5W/10W/20W/35W/50W Replace Beads Crystal Halogen Bulbs Indoor Lighting Globe Lot JC Bi-Pin LED Lamp - AliExpress