T8 4ft LED Tube Lights Save 75% Of Energy - 0 views
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martin7677 on 03 Jul 19This T8 4ft LED Tube Lights is highly energy-efficient, this 18W tube can easily replace 50W old-fluorescent tube stability, which saves energy up to 75%. These are tubes that work with and without the ballast, if you have your old fixtures you can still use them.