1. Low-Energy C7 Bulbs and C9 Bulbs use less energy due to their lower wattage.They cost only ONE dollar more / box of 25 to buy. They will save you money on your electric bill. These bulbs do not require transformers, they require fewer power sources or outlets and are much much cooler. Also, they reduce the possibility of fire hazards.
These bulbs are still are bright and run twice the length of traditional strings.
Have a very “Green” Christmas!
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