18" Steel Grate | Agri Drain This 40" tall section includes

This 40" tall section includes a built-in restrictor

Shut off water flow in tile lines for effective water control and easier maintenance with this 15" Slide Gate Valve

leak-proof seal and accommodate slight OD variation for easier installation

and is a strong fit where durable surface-water collection is needed

and is built for larger runoff collection points

18" Steel Grate | Agri Drain This 40" tall section includesHeavy steel drainage grate designed to protect drainage intakes and improve water flow. This low profile 18" grate fits on the outside of PVC or Corrugated Metal Pipe (CMP) and is oversized to accommodate varying pipe ODs.