16845 (ELKHART) RACCORD RÉDUCTEUR FLAIR-IT 3/4 PO X 1/2 PO PEX

16845 is an Elkhart Flair-It reducing coupling designed to connect compatible 3/4-inch and 1/2-inch PEX tubing. The fitting uses Flair-It connections with a nut and flared insert, allowing installation without specialized tools. Elkhart identifies this model as a 3/4-inch x 1/2-inch reducing coupling for PEX and compatible plumbing applications. It is suitable for compatible hot- and cold-water plumbing systems, including recreational vehicle applications.