PURPOSE: To enable a change among various jet stream types to be obtained selectively by making both openings of ejecting nozzles and a number of revolution of a circulation pump controllable through a control device. CONSTITUTION: A control panel 6 is arranged nearby a main bath tab body 1 and an operation of a bubbling bath tab A is carried out with this panel. Both openings of foot-side, back-side and belly-side nozzles 2, 3 and 4, whose ejection volume are automatically controllable, and a number of revolution of a circulation pump P are made controllable through a control device C, and various jet stream types, i.e., mild blow, finger-pressure blow, pulse blow, cycle blow and program blow, are made changeable. A stream strength of each jet stream type is changed by controlling the number of revolution of the circulation pump P and a selection among various ejection positions is further made possible. It is possible, therefore, to get a massaging effect due to a jet stream sufficiently by striking a stream of a desired strength to a desired position of a bather's own body by himself. COPYRIGHT: (C)1990,JPO&Japio