Sansico S1 S2 Water Trap Top Access system

Sansico S1 S2 Water Trap Top Access system
S1 refers to 4 inches grating and collar
S2 refers to 6 inches grating and collar

When dirty, the flow rates reduce and the Water Trap shall be removed for cleaning. Do not use strong chemicals for uncloging.

Must pour water from the top after each cleaning to create the water seal for blockage of foul smell and insects from the pipe.