5" Tall x 13 3/4" PVC Stoplog Board | Agri Drain Flexible Fernco coupling for secure

Flexible Fernco coupling for secure drainage pipe connections between 18" clay and 18" PVC

304 stainless steel provides extended life

This 36" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

This 12" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

5" Tall x 13 3/4" PVC Stoplog Board | Agri Drain Flexible Fernco coupling for securePVC stoplog board with stainless steel hooks for strength and durability. Built for Inline and Inlet Water Level Control Structures, this 5" tall x 13 3 4" wide board delivers adjustable water control, dependable sealing, and durable performance in standard structures.