155C Thermostat for Gaggia Classic Pro ? : r/gaggiaclassic
Amazon.com: Gaggia RI9380/46 Classic Pro Espresso Machine, Solid, Brushed Stainless Steel: Home & Kitchen
PID Retrofit KIT for Gaggia Classic - European Model RI9403 [KIT-GGX-EU] - $149.50 : Auber Instruments, Inc., Temperature control solutions for home and industry