Cut out quest manifold behind washer and dryer in wall cold side Installed new pex manifold and tied into existing quest piping in crawl space Used shark bites to transition from pex to guest. No warranty on these fittings I will give a 1 year parts and labor warranty on my pex fitting and pipe. Filled and bled air out of system All checks good Left wash machine disconnected do to customer is going to get a new one tomorrow