![Panasonic, QUAD bulbs](/uploads/1/1/3/8/11384312/published/pan-05-99_1.jpg?1573784225)
11 watts gives off same light level of a 40 watt standard bulb
20 watts gives off same light level of a 75 watt standard bulb
15 watts gives off same light level of a 60 watt standard bulb
Please see SPEC sheet below:
Bill Lauto, at GoingTrueGreen.com
Environmental Scientist
International Sustainability and Energy Consultant
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