| 摘要 |
A bubble and/or water-jet producing bathtub insert is provided according to embodiments of the present invention which includes a flexible sheet material bathtub liner. The bathtub liner has an inner surface and an outer surface and a plurality of passageways between the inner surface and the outer surface. The bathtub insert includes an air and/or water conduit having an air and/or water inlet, a plurality of air and/or water outlets and a wall defining a passage for airflow and/or water flow. The air and/or water conduit is secured to the outer surface of the bathtub liner such that the plurality of air and/or water outlets is generally aligned with the plurality of passageways between the inner surface and the outer surface of the bathtub liner such that air and/or water passing through the air and/or water outlet passes through the bathtub liner.
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