La Marzocco FB80: VIDEOS GB-5 and FB-80 - Check Brew Temp and Flowrate La Marzocco FB80 13 October 2022 250 views GB-5 and FB-80 - Check Brew Temp and Flowrate 0 0 NewestOldestMost PopularMost LikedOrdering La Marzocco FB80 GB-5 and FB-80 - Check Brew Temp and Flowrate United Baristas 13 October 2022