12" Heavy Traffic Grate Collar for Corrugated HDPE Drainage Pipe | Agri Drain Zinc dichromate-plated steel resists corrosion

Zinc dichromate-plated steel resists corrosion and installs inside 8" I

where an included steel rod helps secure the guard while allowing debris to pass

Zinc dichromate-plated steel resists corrosion and installs inside 48" I

this 6" tall x 15 ¾" wide screen fits 12" Inline and Inlet structure applications

Prevent rodents and other pests from plugging drainage systems with this 8" Rodent Guard

12" Heavy Traffic Grate Collar for Corrugated HDPE Drainage Pipe | 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 12" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar.