Survey Marking Flags: 100-pack Fluorescent Orange (4" x 5") | 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

This 18" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

This 36" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

Agri Drain’s 8" x 36" Yellow Water Quality Inlet is a specialized sediment control intake designed to replace standard inlets in farm fields

Plastic mid section for 10" Hickenbottom intake applications

Survey Marking Flags: 100-pack Fluorescent Orange (4" x 5") | Agri Drain This 36" collar fits onWork faster and with more confidence in the field with these Survey Marking Flags: 100 pack Fluorescent Orange (4" x 5"). Built on 36" steel wire, they are a practical choice for surveying, landscaping, underground utilities, sewers, tile lines, and field layouts.