18" Rodent Guard | Agri Drain This 30" collar fits on

This 30" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

It fits outlet ODs from 11

It fits outlet ODs from 15" to 17" and is designed for PVC and Corrugated Metal Pipe (CMP)

Prevent rodents and other pests from plugging drainage systems with this 6" Stainless Steel Rodent Guard

18" Rodent Guard | Agri Drain This 30" collar fits onPrevent rodents and other pests from plugging drainage systems with this 18" Rodent Guard. Zinc dichromate plated steel resists corrosion and installs inside 18" I. D. pipe, where an included steel rod helps secure the guard while allowing debris to pass.