30" Heavy Duty Yellow Bar Guard | Agri Drain It is a practical choice

It is a practical choice where deeper bury depth and larger inlet capacity are needed

This 6" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

Its patented design extends from your hand to the ground and inserts flags with a squeeze of the trigger

and field layout with this 16' Rectangular Fiberglass Survey Rod in inches

30" Heavy Duty Yellow Bar Guard | Agri Drain It is a practical choiceHelp eliminate plugged inlets by keeping out big chunks of debris with this 30" Heavy Duty Yellow Bar Guard. Designed to slide inside 30" I. D. pipe, it is a strong choice where a low profile, high capacity intake is required.