12" Tall x 11 1/4" Wide V-Notch Weir | Agri Drain 25" to 20" and is

25" to 20" and is built for durable outlet protection on PVC and Corrugated Metal Pipe (CMP)

and quick shutoff in low-pressure or vacuum-line applications

Get a secure fit the first time with this 6" Flexible Saddle Wye

Flexible Fernco coupling for secure drainage pipe connections between 6" clay and 6" PVC

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

12" Tall x 11 1/4" Wide V-Notch Weir | Agri Drain 25" to 20" and isRugged 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 11 1 4" wide profile fits standard 8" applications.