| 摘要 |
A device for cleaning surfaces submerged in a fluid, such as pools and boat, comprising a handle, a brush attachable to the handle for cleaning an underwater surface and a wing member hingedly attached to the device adjacent the brush. The wing member is pivotable into an upwardly inclined position when the brush is moved in a downward direction along the and into a downwardly inclined position when the brush is moved in an upward direction along the surface, the wing member has jetting means for jetting fluid against the surface to be cleaned during the upward movement.
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