PLT 50 Watt Halogen Light Bulb - MR16 - G8 Base - EXN Flood - Cover Glass - 2,000 Life Hours - 120 Volt - Amazon.com
Feit Electric 50-Watt Bright White (2800K) T4 GY6.35 Bi-Pin Base Dimmable Decorative 12-Volt Halogen Light Bulb (24-Pack) BPQ50T4/2/HDRP/12 - The Home Depot