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Welling E27/E14/B22/GU10/MR16 Grow Light Bulb High Temperature Resistance Easy to Install Super Bright Professional LED Plant Grow Lamp for Indoor - Walmart.com
Lampo Adapter from E14 to GU10 Lampholder Converter - 1 pz - - Amazon.com
GU10 to E14 base adapter
Fengyan Landscape Lights 10pcs E14 E12 E27 Lamp Base Accessories GU10 G9 B22 MR16 Bulb Light Socket Adapter Household Converter Fittings Lamp Holder Fixture LED Street Lamp (Color : GU10 to E14)
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Jisheng E27/E14/B22/GU10/MR16 Grow Light Bulb High Temperature Resistance Easy to Install Super Bright Professional LED Plant Grow Lamp for Indoor - Walmart.com
EL FAS GU10 E14: Light bulb adapter GU10-E14, set of 2 at reichelt elektronik
3w E14 Ac 220v Led Candle Bulbs | 9w E14 Led Bulb Candle Light - 220v Gu10 Led Lamp - Aliexpress