Hi team. For some time now, I've noticed a strange pump behavior in my Sage Barista Pro. This is my third Sage espresso machine. The first classic Barista worked for a few years, and I upgraded to the Lets see if this will Improve something. Im sure it will reduce the noise by 40% But they do say a pressure regulator helps with noise and to stabilize water flow aswell Olab Lelit Silent Green Pump Assembly Replace Gaggia Classic pump with quieter option? LELIT PUMPENKIT ( SILENT ) OLAB K09342 FR LELIT *** UNIVERSELLE ANWENDUNG ***