18" Steel Hinged Flap Gate for PVC, CMP | Agri Drain 5' blanket provides short-term protection

5' blanket provides short-term protection while helping stabilize disturbed soil and support vegetation establishment

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

Help keep damaging water out of drainage systems with this 10" stainless steel hinged flap gate

Plastic slotted section for 12" Hickenbottom intake applications

This low-profile 12" grate fits on the outside of Corrugated HDPE Drainage Pipe and is oversized to accommodate varying pipe ODs

18" Steel Hinged Flap Gate for PVC, CMP | Agri Drain 5' blanket provides short-term protectionHelp keep damaging water out of drainage systems with this 18" steel hinged flap gate. It fits outlet ODs from 18" to 20" and is designed for PVC and Corrugated Metal Pipe (CMP).