| 摘要 |
A multiple nozzle moving jet structure for a spa, attached to flexible tubes encased in an articulated sleeve exhausts pressurized water into the spa in a vertical whipping motion, in reaction to the water exhaust. The multiple nozzle structure utilizes one air supply tube to aerate water streams of the multiple nozzle structure. The combination of the multiple nozzle structure with the articulated sleeves on the flexible tubes, confines movement of the nozzle structure in one plane, eliminating the requirement for a guide body to confine direction of nozzle movement.
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