LED 70W Metal Halide Replacement Parking Lot Light Bulbs - 18 Watt - 2700K - Medium Base - 100-277 volts
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Feit Electric 300-Watt Equivalent Corn Cob High Lumen Daylight (5000K) HID Utility LED Light Bulb (1-Bulb) C4000/5K/LEDG2/HDRP - The Home Depot
How many lumens is equivalent to a 100 watt light bulb? - Westlake Ace Hardware
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60 Watt E39 LED Light Bulb - 6,900 Lumens- 4000K -33-147
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GE Lighting LED Night Light Bulb (0.5 Watt), 3 Lumen, C7 Light Bulbs with Candelabra Light Bulb Base, 2-Pack LED Small Light Bulbs, Clear, 8.6-Year Life, (13887) - - Amazon.com
Verschil tussen lumen en watt Adviescentrum, PartsNL
How do watts compare to lumens? - Quora
Tips bij het kopen/gebruiken van LED lampen
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Lumens to Watts: The Key to Buying Replacement Light Bulbs - Ideas & Advice | Lamps Plus
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What is the conversion formula from watt to lumen? - Quora
FEIT Electric 300-Watt A23 Warm White High Lumen LED Light Bulb - OM300/830/LED | Blain's Farm & Fleet
