15" Steel Grate Collar | Agri Drain This setup includes a 6"

This setup includes a 6" x 6' corrugated steel riser

Flexible Fernco coupling for secure drainage pipe connections between 6" concrete and 6" PVC

This 40" tall Section 1 piece with molded cap contains 56 1" holes per foot

Flexible Fernco coupling for secure drainage pipe connections between 4" fiber and 4" PVC

accurate control when grading terraces and waterways

15" Steel Grate Collar | Agri Drain This setup includes a 6"Heavy steel grate collar designed to protect drainage intakes and improve water flow. This 15" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar.