4" Clean Check Extendable Backwater Valve | Agri Drain 000 - 6" x 11

000 - 6" x 11 ga

It is a practical choice where a deeper bury depth is needed for buried-line water access

Injection molded for rugged durability and sized for standard Inline-style structures with inside dimensions of 14" wide x 16" depth

Flexible Fernco coupling for secure drainage pipe connections between 10" clay and 10" clay

Its weighted handle works like a post driver to power the probe in and out in field conditions

4" Clean Check Extendable Backwater Valve | Agri Drain 000 - 6" x 11Prevent sewage backup into a residence or building with this 4" Clean Check Extendable Backwater Valve. It installs outside the structure without a costly manhole, allows ground level maintenance, attaches to SCH40 PVC, and supports installations up to 12' deep.