Clean Check® Flapper, For Use With: Clean Check® Backwater Valve, 3 to 4 in, PVC, Import
Domestic/Import : ImportMaterial : PVCSpecifications : 3 to 4 inSuitable For Use With : Clean Check® Backwater Valve
No manhole requiredInstalls discretely outside - up to 12 ft below ground levelAbove ground outdoor maintenance accessibility eliminates hidden access indoor applications, and the sewer odor and mess of indoor maintenancePrevents sewage backup into plumbed structures as a result of a plugged sewer system, excess volume in the system or groundwater flooding