About the Flair-It 06850 3/8" X 3/8" PEX Male Adapter
Flair-It 06850 3/8" X 3/8" PEX Male Adapter. The 06850 is a genuine product manufactured by Flair-It. It is for use with PEX and Polybutylene tubing on one side and has a MIP (male thread) connection on the other. 3/8" PEX by 3/8" MIP.