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| Topic | Do LED lightbulbs really save a lot on a monthly electric bill? |
| modena 09/17/19 10:53:44 PM #10: | I changed out 1400 8ft bulbs for LED without a ballast, and it's going to save us thousands per year at my job. --- I'm surrounded ... Copied to Clipboard! |
| Topic List | Page List: 1 |