12" Valterra Valve with SCH40 Hubs | Agri Drain This low-profile 15" grate fits

This low-profile 15" grate fits on the outside of PVC or Corrugated Metal Pipe (CMP) and is oversized to accommodate varying pipe ODs

This 18" version fits on the outside of Corrugated HDPE Drainage Pipe and is intended for heavier-duty surface conditions

This 14" basin includes a 4" steel stub

Heavy steel traffic grate collar designed for traffic areas while protecting drainage intakes and improving water flow

Zinc dichromate-plated steel resists corrosion and installs inside 54" I

12" Valterra Valve with SCH40 Hubs | Agri Drain This low-profile 15" grate fitsLarge capacity Valterra valve for reliable water flow control in drainage systems. This 12" model uses SCH40 hubs and offers unrestricted flow, quick opening, and quick shutoff for low pressure or vacuum line applications.