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
20 Watt Halogen Bulb with G4 Base, 12 Volt, 2800K Color Temperature
Philips 20-Watt T3 Halogen 12-Volt G4 Capsule Dimmable Light Bulb (2-Pack) 417204 - The Home Depot
12 VOLT 20 WATT HALOGEN BULB: Prosperity Tool, Inc.
20W Halogen Bulbs 20 Watt T3 G4 Base 12 Volt Halogen Light Bulb 20W 12 Volt T3 JC Lamp for Landscape Track Lighting,G4 T3 Bi-Pin Base,Clear,Warm White,Pack of 10 - - Amazon.com
Westinghouse 20-Watt Halogen T3 JC Single-Ended Xenon Light Bulb (2-Pack) 0620900 - The Home Depot
Sylvania 58661 | Halogen Bulbs - 20 watt 12 volt JC type - | USALight.com