O-ring for Water tank valve in fully automatic models of Saeco, Gaggia and LaPavoni. Sold with piston (9111.027.150) and spring (9161.110). Used in all fully automatic models of Saeco, Gaggia Spidem and LaPavoni. Saeco Magic line, Royal line, Vienna line Incanto line, Gaggia Syncrony line and Titanium, Spidem Trevi line, Divina. For parts diagram use link http://www.partsguru.com/user/EXPLODED%20DIAGRAM%20MDL_5.pdf
Have you descaled your espresso machine lately? IT is the single most important maintenance for all espresso machines. Cleancaf sold at Starbucks stores is not a descaler. Use Best descaler #DSC-6 http://www.shop.partsguru.com/DSC-6-Best-Descaler-6-Pack-for-Espresso-Machines-DSC-6.htm
