4" Steel Grate | Agri Drain It fits outlet ODs from

It fits outlet ODs from 10" to 11

Built from high-density PVC and high-quality stainless steel

Help keep damaging water out of drainage systems with this 18" heavy duty hinged flap gate

This 24" version fits on the outside of PVC or Corrugated Metal Pipe (CMP) and is intended for heavier-duty surface conditions

Recommended for 4"

4" Steel Grate | Agri Drain It fits outlet ODs fromHeavy 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.