15" Steel Grate Collar for Corrugated HDPE Drainage Pipe | Agri Drain This 36" collar fits on

This 36" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

Prevent rodents and other pests from plugging drainage systems with this 8" Rodent Guard

Plastic mid section for 6" Hickenbottom intake applications

it works with smoothwall pipe or Corrugated HDPE Drainage Pipe and uses durable 1/16" gum rubber with a wooden frame

9" and is built specifically for Corrugated HDPE Drainage Pipe

15" Steel Grate Collar for Corrugated HDPE Drainage Pipe | Agri Drain This 36" collar fits onHeavy steel grate collar designed to protect drainage intakes and improve water flow. This 15" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar.