8" Water Gate Valve, 12" Lift | Agri Drain This 15" collar fits on

This 15" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

Prevent rodents and other pests from plugging drainage systems with this 30" Rodent Guard

and field layouts

Prevent rodents and other pests from plugging drainage systems with this 8" Stainless Steel Rodent Guard

it fights debris to keep intakes flowing freely

8" Water Gate Valve, 12" Lift | Agri Drain This 15" collar fits onFully automatic, float operated water gate valve for subsurface drainage and precise Variable Rate Drainage. This 8" model manages drain tile up to 8" diameter and maintains a 12" water elevation difference between the upstream and downstream sides in free flow or managed flow operation.