Philips Dimmable 4W Warm Glow 2700K to 2200K 35° MR16 LED Bulb, GU10 Base, Enclosed Fixture Rated, Title 20 Compliant | 4GU10/LED/927-22/F35/G/WG/T20 | Bulbs.com
GERAMEXI GU10 LED Light Bulbs, 4W, 6pcs Non Dimmable Spotlight, 3000K Warm White Replacement for Halogen 50W Light Cup,120V 400lm High Brightness with Glass Cover, for Recessed Track Lighting (3000k) - Amazon.com
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ETOPLIGHTING |4 Pack| GU10 Base 5000K Daylight LED Light Bulbs - 4W 400LM Lighting Bulb - Amazon.com
EtroLighting [4 Pack] LED GU10 Based 120V 4W 5000K Daylight Replacement Light Bulb 120V 4W, WMT1775 - Walmart.com
4W MiBoxer FUT103Z RGBWW GU10 Zigbee Light Bulb
XQ-lite - GU10 LED 4W WW COB XQ13163 - Details
LED GU10 R35 4W 4000K 10231 Nowodvorski | Nowodvorski-Lighting.com
Dimmable 4W GU10 LED Bulbs, 35W Equivalent, Recessed Lighting, Track Lighting, Warm White - Newegg.com