The following products have a severe delay due to chip shortage and shipping issues:
– Tankless Water Heaters
– Water Softeners
– Ejector Pumps/Grinder Pumps
– Leak Defense Systems
Please keep in mind that when stock is shipped it is coming in less quantity.
At this point, even the most commonly stocked plumbing items are seeing less and less available quantities.
Anything that has circuitry is the hardest to find.