

The 1/4 x 3/16 (OD) Copper CxC Coupling (Part Number: W01004) ensures a secure connection for water supply piping. With an outer diameter of 1/4'' and 3/16'', it relies on a pressure mechanism to maintain water flow. This coupling is compatible with various brands and models and can be used both aboveground and underground. Installing this coupling is a breeze and can be done in minutes with common tools.