Survey Marking Flags: 100-pack Yellow (2.5" x 3.5") | Agri Drain Prevent backflow in drainage and

Prevent backflow in drainage and plumbing lines with this 4" PVC Check Valve

It is a practical tool for quickly clearing condensate drain lines during maintenance and service work

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

Plastic slotted section for 6" Precision intake applications

This 10" cap creates a secure fit on PVC or pipe with a similar outside diameter and installs easily by sliding over the pipe end and tightening the included clamp

Survey Marking Flags: 100-pack Yellow (2.5" x 3.5") | Agri Drain Prevent backflow in drainage andWork 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.