6" x 6" PVC-PVC Coupling | Agri Drain This 12" collar fits on

This 12" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

accurate control when grading terraces and waterways

Flexible Fernco coupling for secure drainage pipe connections between 8" fiber and 8" PVC

and fits inside 6" I

Heavy steel traffic grate built extra strong for traffic areas while protecting drainage intakes and improving water flow

6" x 6" PVC-PVC Coupling | Agri Drain This 12" collar fits onFlexible Fernco coupling for secure drainage pipe connections between 6" PVC and 6" PVC. Tough, flexible PVC construction helps create a reliable, leak proof seal and accommodate slight OD variation for easier installation.