Flexible hose equipped with push-fit fittings for Twin Copper system, made up of stainless steel mesh cover and provided with oxygen barrier, PN10, suitable for Ø 12-mm connection. The hose is available in different length, and it is used to connect either the radiant panels in series, or it is used between panels and the main distribution pipe with Ø ½” F fitting. Package: 1 item.