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Lumen to Watt Comparison - Energy vs Brightness
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GE 76136 Energy Smart 20-Watt Spiral Compact Fluorescent Bulb - Compact Fluorescent Bulbs - Amazon.com
Compact Fluorescent - Super Mini Spiral - 20 Watt - 1235 Lumens - Supe – lightingnbeyond.com
Philips 20w 120v Twist Dimmable 2700K Warm White E26 Fluorescent Light – BulbAmerica
