I needed to replace a burned out lightbulb in my bathroom faucet. I got into trouble when Lowe's & Home Depot ran out of stock of the style I wanted. In order to get something that COULD work I was told I would have to buy an adapter for a lightbulb that might work. I didn't like the idea of making multiple trips to get the job done if that didn't work out, so I went back to my old trusted source. revenge Found the bulb online and received it within a day. Works GREAT and no adapter needed!