Description

Automatic pop-up releases sewage overflow outside the house | Prevents thousands of dollars in property damages | Eliminates health hazards associated with sewage overflow | Vandal- and tamper-resistant center | Threaded for 3″ or 4″ pipe or tapped together | Constructed of white PVC | Threaded unit can be used with PVC or ABS tapped together | For cast iron pipe, use standard no hub clamp | Meets Southern Building Code Section 301.10, Principle No.10 | Patent No. 5,209,257