1000 Series Grade Gauge | Agri Drain This 6" collar fits on

This 6" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

high-visibility warning during transport

Flexible Fernco coupling for secure drainage pipe connections between 2" PVC and 4" PVC

It fits outlet ODs from 24" to 26" and is designed for PVC and Corrugated Metal Pipe (CMP)

while the long handle and spade-style blade make it practical for controlled work in wet conditions

1000 Series Grade Gauge | Agri Drain This 6" collar fits onWork faster and with more confidence in the field with this Agri Drain 1000 Series Grade Gauge. It reads percent of grade for tiling machines and graders. Accurate slope control for field and construction work.