Philips LED 415661 Landscape and Cabinet 20-Watt T3 12-Volt Bi-pin Base Light Bulb - Halogen Bulbs - Amazon.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
Eiko FTD-FG 12V 20W 30 Deg. Halogen Lamp Lot of 3 | eBay
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