15" PVC Check Valve with Clean Out | Agri Drain This 10" model uses SCH40

This 10" model uses SCH40 hubs and offers unrestricted flow

Help keep damaging water out of drainage systems with this 6" heavy duty hinged flap gate

it helps stop backups when creeks rise and includes a threaded cleanout plug for easier inspection and maintenance

Agri Drain’s 4" x 36" Green Water Quality Inlet is a specialized sediment control intake designed to replace standard inlets in farm fields

Prevent backflow in drainage and plumbing lines with this 4" PVC Check Valve

15" PVC Check Valve with Clean Out | Agri Drain This 10" model uses SCH40Get unique in ground, in line backwater protection for tile drainage systems and commercial applications with this 15" PVC Check Valve with Clean Out. It uses a rugged 1 2" thick PVC body, SDR35 PVC stubs, and a threaded cleanout for easier inspection and maintenance.