PEX for DWV (drain/waste/vent)? I’ve seen ABS and PVC (and, of course, cast iron...

		sokoloff on Oct 8, 2024 \| parent \| context \| favorite \| on: Lead drinking-water pipes must be replaced nationw... PEX for DWV (drain/waste/vent)? I’ve seen ABS and PVC (and, of course, cast iron) for DWV, but don’t think I’ve ever heard of Pex for that.