Halogen Light Bulbs 20W Jc Type 12V G4 Base (2-Pin) Low Voltage 12 Volts 20 Watt - China Halogen Lamps, Lighting | Made-in-China.com
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
Cluson Clulite 12v 20W Bulb 2 Pin (BU11)
G4 Bi-Pin LED Light Bulb - 20W Equivalent - 180 Lumens - 12V - Dimmable | Super Bright LEDs
Deezio 12 Volt 20 Watts GY6.35 Halogen Light Bulb with Glass 2-Pin, 300Lumens, 3000K Bulb Color Temp, 4-Pack (20.00) - Amazon.com