General description The Matte Black Deodorizing Sink Drain and Trap Set is designed for bathroom sinks with overflow functionality. This innovative drainage system features an adjustable siphon height and a smart drainage mechanism that ensures faster water flow compared to traditional drains. Technical specifications Adjustable siphon height: 45mm to 115mm Drain height: 87mm Drain diameter: 40mm at the bottom Drain pipe compatibility: Ø 32mm to 35mm (includes white O-ring for different pipe sizes) Connection thread: G1 1/4 BSPP Materials: 304 stainless steel, grade A brass, matte black PVD coating Installation Easy to install with a simplified structure No need for professional plumbing services; installation can be done by yourself Usage Press the drain cover to fill or drain water easily Top cap can be turned counterclockwise for cleaning Other information