General description The Universal Basin Siphon with Basin Plug Click-Clack REA Black is designed to fit all washbasins with a standard outlet diameter of 45 mm. This essential plumbing component ensures a hygienic and clean bathroom by preventing harmful gases from entering the space. The set includes a stylish click-clack plug made of solid black powder-coated metal, enhancing the aesthetic of your basin. Technical specifications Material: Brass (siphon), black powder-coated metal (plug) Thread size: 5/4" BSP Warranty: 2 years Manufacturer: Rea Installation All necessary nuts and gaskets for installation are included. Usage The bottle trap allows used water to flow through the basin waste into the drainage pipe and then into the sewer, while preventing the escape of harmful gases back into the bathroom.