12" Tall x 30 3/4" Wide V-Notch Weir | Agri Drain and a corrosion-resistant powder coat

and a corrosion-resistant powder coat finish for durable top coverage

Replacement 2' x 6" stoplog handle for manually operated Inline and Inlet Water Level Control Structures

Black overmolded stoplog board for Inline Water Level Control Structures

This 12" version fits on the outside of PVC or Corrugated Metal Pipe (CMP) and is intended for heavier-duty surface conditions

12" Tall x 30 3/4" Wide V-Notch Weir | Agri Drain and a corrosion-resistant powder coatRugged PVC V Notch Weir with a stainless steel plate for accurate flow measurement in Inline or Inlet Water Level Control Structures. The 45 degree notch supports flow rate calculation, and the 12" tall x 30 3 4" wide profile fits standard 24" applications.