18" Steel Hinged Flap Gate for PVC, CMP | Agri Drain It installs with no drilling

It installs with no drilling

this 6" tall x 15 ¾" wide screen fits 12" Inline and Inlet structure applications

This low-profile 18" grate fits on the outside of PVC or Corrugated Metal Pipe (CMP) and is oversized to accommodate varying pipe ODs

accurate control when grading terraces and waterways

This 30" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

18" Steel Hinged Flap Gate for PVC, CMP | Agri Drain It installs with no drillingHelp keep damaging water out of drainage systems with this 18" steel hinged flap gate. It fits outlet ODs from 18" to 20" and is designed for PVC and Corrugated Metal Pipe (CMP).