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

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

This 40" tall section snaps together with other Hickenbottom components

Prevent rodents and other pests from plugging drainage systems with this 18" Stainless Steel Rodent Guard

Zinc dichromate-plated steel resists corrosion and installs inside 6" I

range of 15" to 17"

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.