3 ms·>PEX Yeah, rather than just the joints now the entire pipe is leeching toxic compoundsby zionic 4y ago>PEX Yeah, rather than just the joints now the entire pipe is leeching toxic compoundsjefftk 4y agoWhat does PEX leech?aquaduck 4y agoMy understanding is that polyethylene is one of the most benign plastics with respect to leaching, and that PEX should be even more benign than normal polyethylene because of the crosslinking.