GE 20w 12v G4 Bi-Pin Base T3 2900K Halogen bulb – BulbAmerica
10W 12V T3 G4 Halogen Clear Bulb 2-Pack by Bulbrite at Lumens.com
Feit Electric 10-Watt 12-Volt T3 JC G4 Bi-Pin Base Dimmable Landscape Garden Halogen Light Bulb, 2800K Bright White (48-Pack) BPLVQ10T3/2/HDRP/24 - The Home Depot
Philips 10w 12 Volt T3 G4 Halogen Light Bulb Landscape Cabinet BC10W/T3/12V NEW | eBay