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

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

and 60" pipe

Help eliminate plugged inlets by keeping out big chunks of debris with this 36" Heavy Duty Yellow Bar Guard

is designed to stabilize waterways and control erosion in field applications

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.