24" Stainless Steel Hinged Flap Gate for Corrugated HDPE Drainage Pipe | Agri Drain or Corrugated HDPE Drainage Pipe

or Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

500 GPD to help protect septic system performance

and the 12" tall x 11 1/4" wide profile fits standard 8" applications

Prevent sewage backup into a residence or building with this 4" Clean Check Extendable Backwater Valve

making it a practical choice for faster flagging in hard or frozen ground

24" Stainless Steel Hinged Flap Gate for Corrugated HDPE Drainage Pipe | Agri Drain or Corrugated HDPE Drainage PipeHelp keep damaging water out of drainage systems with this 24" stainless steel hinged flap gate. It fits outlet ODs from 27. 4" to 28. 9" and is built specifically for Corrugated HDPE Drainage Pipe.