*PLUMBERSSTOCK EXPERT* responded:
Hello! We appreciate that you're asking about our Fluidmaster B8F12 3/8" Max Fe compression 12" faucet connection. According to Fluidmaster, this is not the right connector. They would like to ask, where will you be using this connection for? If you tell us the complete details, it will be easier for us to help you. Thank you for visiting PlumbersStock.com and have a nice day!