Gaggia Group Head Screw
Do you have Gaggic Classic? Did you know its boiler made of aluminum which requires a frequent descaling to work properly? Click here for a descaler. You will also need blind filter and Backflush Powder to keep your group head clean. Di Bartoli recommends using filtered water with any espresso machine and our preferred choice is the powerful Digi Pure System. Not sure how hard your water is? Get a Water Hardness Stripes for the answer.
For Gaggia Classic Cleaning & Maintenance Guide, please request one at the comments of your order while checking out and we will email it to you.