Survey Marking Flags: 100-pack Fluorescent Lime Green (4" x 5") | Agri Drain This low-profile 30" grate fits

This low-profile 30" grate fits on the outside of Corrugated HDPE Drainage Pipe and is oversized to accommodate varying pipe ODs

This 36" version fits on the outside of Corrugated HDPE Drainage Pipe and is intended for heavier-duty surface conditions

Plastic top section for 10" Precision intake applications

Help keep damaging water out of drainage systems with this 6" heavy duty hinged flap gate

Heavy steel grate collar designed to protect drainage intakes and improve water flow

Survey Marking Flags: 100-pack Fluorescent Lime Green (4" x 5") | Agri Drain This low-profile 30" grate fitsWork faster and with more confidence in the field with these Survey Marking Flags: 100 pack Fluorescent Lime Green (4" x 5"). Built on 36" steel wire, they are a practical choice for surveying, landscaping, underground utilities, sewers, tile lines, and field layouts.