I have a bathroom faucet that has a steel pipe that has sprung a leak and I can not find the brand or the steel pipe anywhere. Checked many plumbing stores and on the web.
On the bottom of the faucet there is a "IN" marking.

The steel pipe is very small about 2mm and i could not find this anywhere. If someone knows the brand or where to get the steel pipe replacement it will be great.

thanks in advance
Rohit