18" PVC Check Valve | Agri Drain this 6" tall x 19

this 6" tall x 19 ¾" wide screen fits 15" Inline and Inlet structure applications

Zinc dichromate-plated steel resists corrosion and installs inside 10" I

with an included rod helping secure the guard

This 12" collar fits on the outside of Corrugated HDPE Drainage Pipe and holds the grate flush inside the collar

Flexible Fernco coupling for secure drainage pipe connections between 8" PVC and 6" PVC

18" PVC Check Valve | Agri Drain this 6" tall x 19Get unique in ground, in line backwater protection for tile drainage systems and commercial applications with this 18" PVC Check Valve. It uses a rugged 1 2" thick PVC body, SDR35 PVC stubs, and reinforced hardware for durable gravity flow performance.