@rvitko I'm curious are these pumps set to replace the previous turbelle pumps? Other than reduced wattage is there any reason to use one over the other?
6105.002 and 6255.002 did replace the older models, they are much quieter and more energy efficient. The older versions are no longer produced. The only differences are power supply, front housing and drive unit so you can retrofit older models as far back as mid 2015.