10x Philips LED Spot MV 4w = 35w LED COB GU10 Bulb Spotlight Lamp Warm White | eBay
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Westinghouse Dimmable 4W 3000K MR-11 LED Bulb, GU10 Base | 4MR11/LED/DIM/FL/ GU10/30 1CD | Bulbs.com
LS 2 Pack GU10 Base 5000K Daylight LED Light Bulbs - 4W 400LM Lighting Bulb | eBay
LED GU10 R35 4W 4000K 10231 Nowodvorski | Nowodvorski-Lighting.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