10" Anti-Vortex Plate & Hardware | Agri Drain this riser has 4' of

this riser has 4' of 1" holes at 36 holes per foot for maximum opening density in this size and height

they are a practical fastening option when larger staple quantities are needed in the field

and quick shutoff for low-pressure or vacuum-line applications

Measures 7" tall x 11 1/4" wide for consistent water control

This 6" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

10" Anti-Vortex Plate & Hardware | Agri Drain this riser has 4' ofHelp reduce swirling flow, decrease entrained air into the pipe, and improve discharge efficiency with this 10" Anti Vortex Plate & Hardware. This galvanized plate is sold separately from the matching standard bar guard.