Description Morrison Bros 578-0100 AC Extractor Pipe Cap used as a cover for the extractor/float vent valve riser pipe. Installed at grade level, normally inside a manhole. 4 Inch
Morrison Bros 578-0100 AC Extractor Pipe Cap used as a cover for the extractor/float vent valve riser pipe. Installed at grade level, normally inside a manhole. 4 Inch