Survey Marking Flags: 100-pack Yellow (2.5" x 3.5") | Agri Drain This 42" collar fits on

This 42" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

15' x 300' roll

Special-sized to slide inside your 10" Hickenbottom Intake

This low-profile 12" grate fits on the outside of Corrugated HDPE Drainage Pipe and is oversized to accommodate varying pipe ODs

This 24" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

Survey Marking Flags: 100-pack Yellow (2.5" x 3.5") | Agri Drain This 42" collar fits onWork faster and with more confidence in the field with these Survey Marking Flags: 100 pack Yellow (2. 5" x 3. 5"). Built on 21" steel wire, they are a practical choice for surveying, landscaping, underground utilities, sewers, tile lines, and field layouts.