4" Steel Grate | Agri Drain Economical slide valve for reliable

Economical slide valve for reliable water flow control in drainage systems

5" and is built specifically for Corrugated HDPE Drainage Pipe

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

it installs in gravity-flow systems using flexible couplers and can be operated at varying depths with an extension handle (sold separately)

they are a practical choice for surveying

4" Steel Grate | Agri Drain Economical slide valve for reliableHeavy 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.