Kichler 25-Watt EQ MR11 Warm White GU4 LED Light Bulb in the General Purpose Light Bulbs department at Lowes.com
Multifaceted reflector - Wikipedia
1/4/6 PACK LED MR11 GU4 Light Bulbs Spot Lamp AC/DC 12V-24V 3W/5W Bi-Pin Base US | eBay
DYstyle 4/6/10 PACK LED MR11 Light Bulbs 3W/5W AC/DC12V-24V 30W-50W Halogen Replacement GU4 Bi-Pin Base Warm White Natural white Cool White - Walmart.com
Westinghouse 3515200 4 Watt (35 Watt Equivalent) MR11 Flood LED Light Bulb 3000K Bright White Light GU4 Base, 12V
Mini MR11 GU4 LED Spotlight Bulbs 2W 3W 4W 12V 24V SMD Replace 25W Halogen Lamps | eBay
80 LED Plant Light Lamp E14 E27 GU10 Gu4 Base Full Spectrum LED Grow Light Bulb for Vegetables Flower - China Lighting Systems LED Grow Lucious, LED Grow Light 50W Bar
Energy Saving Mini GU4 LED Spot Light Bulb 5W COB, AC220V, 35mm, Compatible With MR11, GU10, And GU5.3 Corn E27 Lamp Holder From Lucmbahamoute, $16.65 | DHgate.Com
GU10 GU5.3 GU4 12V 110V 220V| Alibaba.com
Kichler 12205 5W 12V MR11 LED Bulb GU4 Base 60 Degree 3000K 356L (6 Pack) - Walmart.com
Mr11 Cob Led Spotlight Gu4 | 5w Mr11 Led Spotlight Gu10 | 5w Mr11 Led Spotlight Gu4 - Led Bulbs & Tubes - Aliexpress
SINCELIGHT 12V MR11 GU4 LED Small Reflector Ø35mm Spot Light Bulb with GU4 Base, 3W, 280 Lumens, 25W Halogen Equivalent, 4000K (Neutral White) High Color Rending RA≈92, 35°Beam Angle, Pack of 6 -