Review on 🔧 Enhance Efficiency with ETopLighting 12 T5 12V 18W Replacement Voltage by Greg Shorter

These bulbs are expertly packaged, each in a separate box in a small bubble wrap. I only need one for now, but it works just like my original. If they last that long it will take me many years to get through these 12 packs! We have nine lamps in total and so far only one lamp has failed in about two years of daily exposure from dusk to dawn (average 12 hours per day, ie approximately 4380 hours per year). I don't know what the rating was for the originals, but I can't imagine they used much more durable and much more expensive xenon bulbs from the factory.