Inlet Water Level Control Structures | Agri Drain Pipe Diameter (inches):4" Corrugated HDPE Drainage Pipe — Coupling I.D.: 4.80" 5" to 22" and is

5" to 22" and is built specifically for Corrugated HDPE Drainage Pipe

Help keep damaging water out of drainage systems with this 10" steel hinged flap gate

resharpened

and is not designed for Corrugated HDPE Drainage Pipe

Inlet Water Level Control Structures | Agri Drain Pipe Diameter (inches):4" Corrugated HDPE Drainage Pipe — Coupling I.D.: 4.80" 5" to 22" and isManage surface water levels in wetlands, ponds, and other drainage areas with Agri Drain Inlet Water Level Control Structures. Available in heights from 2 to 6 feet, nominal outlet pipe sizes from 4" to 24", and pipe connection options for PVC Corrugated Metal Pipe (CMP) or Corrugated HDPE Drainage Pipe to support reliable gravity flow water control.