Satco S4127 Satco 20MR16/GU10/Frost 20 Watt 120 Volt MR16 GU10 Twist Lock Base Frosted
Feit Electric 20-Watt EQ MR16 Dimmable Bright White Reflector Light Fixture Halogen Light Bulb (2-Pack) in the Halogen Light Bulbs department at Lowes.com
Westinghouse MR16 20 Watt GU10 Base Halogen Xenon Lamp