36" Heavy Traffic Grate Collar for Corrugated HDPE Drainage Pipe | Agri Drain This 18" collar fits on

This 18" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

Prevent rodents and other pests from plugging drainage systems with this 10" Stainless Steel Rodent Guard

Designed to slide inside 30" I

landscaping

13" and is built for durable outlet protection on PVC and Corrugated Metal Pipe (CMP)

36" Heavy Traffic Grate Collar for Corrugated HDPE Drainage Pipe | Agri Drain This 18" collar fits onHeavy steel traffic grate collar designed for traffic areas while protecting drainage intakes and improving water flow. This 36" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar.