Description
The RectorSeal 97034 prevents sewage backup into plumbed structures as a result of a plugged sewer system, excess volume in the system or groundwater flooding through a 4 inch extendable backwater valve with adapter.
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
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