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Sunlite 03450-SU 5MR11/CG/GU4/NFL/12V 5 Watt MR11 Mini Reflector
Feit Electric 20-Watt Equivalent MR11 GU4 Bi-Pin Dimmable 12-Volt Track Lighting 90+ CRI LED Flood Light Bulb, Bright White BPFTD/930CA - The Home Depot
Kichler 25-Watt EQ MR11 Warm White Gu4 LED Light Bulb in the General Purpose LED Light Bulbs department at Lowes.com
Led Spot Light Bulb 6w Mr11 Cob 35mm Diameter 12v 220v Gu10 Mr16 Bright Mini Cob Dimmable Led Spotlight Gu4.0 Base Lamp - Led Bulbs & Tubes - AliExpress