A class 5 flushing system is a mechanical sewer flushing mechanism that clears blockages and other buildups from the sewer lines.
This system works by pumping water at high pressure through a bulkhead assembly, which is typically mounted at the top of the main vertical sewer pipe.
The flush dislodges any material accumulated inside the sewer pipe,removing it and preventing foul odors from forming.
As a class 5 system uses clean water rather than potent chemicals like many other sewage cleaning mechanisms, it is also a more environmentally-friendly solution.