4" Steel Grate | Agri Drain This 4" collar fits on

This 4" collar fits on the outside of PVC

Economical slide valve for reliable water flow control in drainage systems

it fights debris to keep intakes flowing freely and supports reliable water management

lightweight roll uses unique fabric to manage water runoff and includes attached wood stakes for faster field installation

This low-profile 18" grate fits on the outside of Corrugated HDPE Drainage Pipe and is oversized to accommodate varying pipe ODs

4" Steel Grate | Agri Drain This 4" collar fits onHeavy steel drainage grate designed to protect drainage intakes and improve water flow. This low profile 4" grate fits on the outside of PVC, Corrugated Metal Pipe (CMP), or Corrugated HDPE Drainage Pipe and is oversized to accommodate varying pipe ODs.