the grip-style mechanical fittings (Photos 3 and 4) can be used on both copper and CPVC pipe. Don't confuse CPVC pipe with the plastic polybutylene systems that were a problem more than a decade ago.
“What happened to the filing cabinet that was here?” “Moved it to the barn.” I would have given the same answer if he had asked what happened to the boxes of miscellaneous springs, castors, plastic ...
The pipe was 2 inch PVC and they ran 4 ten-foot sections and ... The pipe cost approximately $20.00 a stick plus fittings. That would be $80.00 plus the cost of fittings and glue.