18" Heavy Traffic Grate Collar | Agri Drain Zinc dichromate-plated steel resists corrosion

Zinc dichromate-plated steel resists corrosion and installs inside 21" I

Prevent rodents and other pests from plugging drainage systems with this 12" Stainless Steel Rodent Guard

This 40" tall section snaps together with other Hickenbottom components

It fits outlet ODs from 21" to 23 and is designed for PVC and Corrugated Metal Pipe (CMP)

This 15" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar

18" Heavy Traffic Grate Collar | Agri Drain Zinc dichromate-plated steel resists corrosionHeavy steel traffic grate collar designed for traffic areas while protecting drainage intakes and improving water flow. This 18" collar fits on the outside of PVC or Corrugated Metal Pipe (CMP) and holds the grate flush inside the collar.