T Christy - FLAGS-YEL - MF2145-Y 21 Marking Flags Yellow Black Square Grates Installations where a side spray

Installations where a side spray is not required

Its patent-pending Copper Shield Technology provides lifelong protection against root intrusion

Drainage of water heaters

Open-field line-of-sight range up to approximately 2 miles

CSA listed

T Christy - FLAGS-YEL - MF2145-Y 21 Marking Flags Yellow Black Square Grates Installations where a side sprayMarking Flags are ideal for above ground marking in a variety of industries. From utility construction to line locating, hardware to forestry, landscaping and lawn care to pet containment these flags ensure consistent communication and long lasting visibility for your project. Marking Flags Sold 100 per box Marking Flags are ideal for above ground marking in a variety of industries. From utility construction to line locating, hardware to forestry,