Use and specifications
Material: threaded polypropylene (PP) covers, with male connection and two non-slip handling grips (models CC200-CC300-CC400).
Application: threaded covers used to close the inspection holes of treatment tanks and smooth underground tanks (models: Cisterna and Panettone). The covers are already supplied with the tanks at the time of purchase.
Installation: the PP threaded covers are screwed onto the inspection holes.
