20' Fiberglass Survey Rod - Tenths | Agri Drain this riser has 3 1/2'

this riser has 3 1/2' of 1" holes at 12 holes per foot to balance inlet opening and debris protection

it provides high-visibility site separation for dependable short-term field and jobsite use

This 8" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

It fits outlet ODs from 12

and underground tanks with this 8' Heavy Duty Tile Probe

20' Fiberglass Survey Rod - Tenths | Agri Drain this riser has 3 1/2'Measure elevation and grade during surveying, drainage installation, and field layout with this 20' Rectangular Fiberglass Survey Rod in tenths. It has easy to read markings, positive section locks, replacement sections, and a cloth case.