12" Steel Hinged Heavy Duty Flap Gate for PVC, CMP | Agri Drain This 36" collar fits on

This 36" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

This galvanized external rodent guard helps keep rodents and snakes out of your pipe

Designed to slide inside 42" I

Steel extension that adds height to a 26" catch basin used to collect excess surface water in residential or commercial applications

Heavy steel drainage grate designed to protect drainage intakes and improve water flow

12" Steel Hinged Heavy Duty Flap Gate for PVC, CMP | Agri Drain This 36" collar fits onHelp keep damaging water out of drainage systems with this 12" heavy duty hinged flap gate. It fits outlet ODs from 12. 25" to 14" and is built for durable outlet protection on PVC and Corrugated Metal Pipe (CMP).