| 摘要 |
This invention relates to a compact water filtering apparatus which is portable and convenient for personal use especially when travelling. The device in its simplest form comprises three interdependent members, two storage members which stack one upon the other in its working configuration, and a filtering member which is attached to the bottom of the upper storage member for filtering tap water contained in the top storage member. When desired, the top member may be inserted into the lower member in a nested configuration for convenience when travelling. |
