12" Steel Hinged Heavy Duty Flap Gate for PVC, CMP | Agri Drain This galvanized external rodent guard

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

Designed to slide inside 42" I

this riser has 4' of 1" holes at 24 holes per foot for increased inlet open area in deeper applications

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

Plastic solid section for 8" Hickenbottom intake applications

12" Steel Hinged Heavy Duty Flap Gate for PVC, CMP | Agri Drain This galvanized external rodent guardHelp 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).