12" Heavy Traffic Grate Collar for Corrugated HDPE Drainage Pipe | Agri Drain where an included steel rod

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

Built with 1/2" PVC and 1/2" wide slots

Prevent backflow in drainage systems with this 10" PVC Check Valve with Clean Out

and quick shutoff in low-pressure or vacuum-line applications

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

12" Heavy Traffic Grate Collar for Corrugated HDPE Drainage Pipe | Agri Drain where an included steel rodHeavy 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.