A plumbing siphon for a sanitary ware. The plumbing siphon (10) comprising a generally S-like shaped tube having an inlet segment (16) formed with an inlet end (18) coupleable to the sanitary ware, an outlet segment (22) formed with an outlet end (24) coupleable to a sewage main, and an intermediate trap section (28). The inlet segment and outlet segment extend substantially parallel to one another.