| 摘要 |
PROBLEM TO BE SOLVED: To provide a bubble jetting device which facilitates installation of a pump and enables use of bath salts. SOLUTION: In a bubble jetting device P wherein hot water in a bathtub 2 is sucked by a pump 5 from a suction opening 3a provided in a side wall surface 2a and is circulated thereby and jetted into the bathtub 2, a suction opening 5a of the pump 5 is provided at a position lower than the height position of the suction opening 3a of the bathtub 2, while a drain valve 7 which can drain the residual water in the pump 5 and in a suction piping 4 is provided for the suction opening part 5a of the pump 5.
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