USHIO JC 20W 12V G4 base Halogen Lamp – BulbAmerica
Feit Electric 20-Watt 12-Volt T3 JC G4 Bi-Pin Base Dimmable Landscape Garden Halogen Light Bulb, 3000K Bright White (12-Pack) BPLVQ20T3/2/HDRP/6 - The Home Depot
12 pcs Halogen JC Type Light Bulb G4 Base 12V 20W Watt - Double Ended Halogen Capsules - Amazon.com
20w 20-watt 12v G4 T3 Halogen Light Bulb JC Type Lamps for sale online | eBay
Feit Electric 20-Watt 12-Volt T3 JC G4 Bi-Pin Base Dimmable Landscape Garden Halogen Light Bulb, 3000K Bright White (12-Pack) BPLVQ20T3/2/HDRP/6 - The Home Depot