| 摘要 |
<p>Disclosed is a prefabricated pre-filter that is used for filtrating breeding water in an aquarium, a culture farm, or a fish farm and includes a main body having an inlet line through which the breeding water is entered and an outlet line through which the breeding water is discharged and including a joining part on a lower surface of one side thereof; a filter case which is formed in the shape of a container having an open upper side, has the inside communicating with the inlet line and the outlet line, and is joined with the joining part; and a filter which is contained in the filter case and filtrates the breeding water introduced into the filter case. The filter case is assembled with and disassembled from a lower side of the main body in the vertical direction. According to the present invention, provided is the prefabricated pre-filter having the joining part on a lower surface of one side of the main body and preventing water and deposits from leaking when a filter is disassembled or the pre-filter is repaired as the filter case formed in the shape of a container having an open upper side is disassembled from and assembled to the joining part from a lower side of the main body in a vertical direction.</p> |
