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La correspondance entre lumen et watt – Convertir et choisir son luminaire LED en fonction du rendem
Compare lumens to watts | Any-lamp
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GE Ultra Bright LED 100-Watt EQ CA12 Soft White Dimmable Decorative Light Bulb (3-Pack) in the Decorative Light Bulbs department at Lowes.com
A Comparison of LED Fresnel Lights
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