{center}
!entrance tank^entrance tank.png|thumbnail=true,border=1! 
Entrance Tank
{center}

{center}
!flocculator^flocculator.png|thumbnail=true,border=1! 
Flocculator
{center}

{center}
!Sedimentation Tanks^Sed Tank.png|thumbnail=true,border=1! 
Sedimentation Tank
{center}

{center}
!SRSF^Filter.png|thumbnail=true,border=1! 
Stacked Rapid Sand Filter
{center}