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Ledrise - High Performance Led Lighting Luminous Efficacy and Useful Lumens: A Comprehensive Guide to Efficient Lighting Design
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Feit Electric 500-Watt Equivalent Corn Cob E26 with E39 Mogul Adapter High Lumen HID Utility LED Light Bulb Daylight (5000K) (1-Bulb) C10000/5K/LEDG3/HDRP - The Home Depot
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Plug and Play Universal Fit LED T8 4 FT Tubes, 3000K Soft White, 15 Watt, 1900 Lumens - Works with electronic T8 ballasts or without ballasts (bypass), Clear Lens
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Utilitech Utilitech Retrofit Kit White 5-in or 6-in 925-Lumen Switchable White Round Dimmable LED Recessed Downlight in the Recessed Downlights department at Lowes.com
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SYLVANIA Night Chaser LED PAR38 Light Bulb, 250W=25W, Dimmable, Super Bright 2650 Lumen, 3000K, Neutral White - 1 Pack (74793) - - Amazon.com
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30,000 Lumen - 170lm to watt - only 185 Watt LED NextGen XT II Series Parking Lot Lights - 5000K - Slip Fit Mount - with Photocell - 10kv Su
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