Rectorseal 97026 6in PVC Extendable Clean Check Backwater Valve

The Rectorseal 97026 is a 6 inch PVC extendable backwater valve that prevents sewage backup into plumbed structures as a result of a plugged sewer system, excess volume in the system or groundwater flooding. Features No manhole Installs discretely outside - up to 12' below ground level Above ground outdoor maintenance accessibility eliminates hidden access indoor applications, and the sewer odor and mess of indoor maintenance Complies with UPC, IPC and IRC codes & ASME and ICC-ES standards