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Feit Electric 300-Watt Equivalent Oversized High Lumen Daylight (5000K) HID Utility LED Light Bulb (1-Bulb) T100/4000/5K/LEDHDRP - The Home Depot
Great Value High Output LED Light Bulb, 4060 Lumens 30-Watt Warm White, E26 Medium Base - Walmart.com
3 Facts About Watts and Lumens for LEDs — 1000Bulbs Blog
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Sunlite 300-Watt Equivalent A23 High Output 4000 Lumen Non-Dimmable 120-277 Multi-Volt LED Light Bulb, Cool White 4000K (3-Pack) HD03033-3 - The Home Depot