Double portafilter
No you can’t. even if you have a Cimbali double portafilter which is suitable for instance Cimbali brewing groups, this would not mean that it will fit. Seen Cimbali also uses on some of their models a Faema type of brewing group. On our blog post you can find more information about this: Portafilter models and types
In most cases the double spouts use a 3/8” BSP-G thread, but some portafilters also use a metric M16 spout. For the complete overview check out our portafilter spout product page.
Well this is quite easy. Remove the filterbasket, this can be done with a IMS removal tool. Then put your portafilter body into a container with puly caff and let it soak for a while. Prevent that the handle is in contact with water. You can clean the double spout with a round Brooks cleaning brush.
No you can’t. The most common size of double filterbaskets has a diameter of 70mm. This is found on for instance Faema and Nuova Simonelli portafilters. The 68mm is typical for Cimbali espresso machines. Where you have smaller sizes for La Spaziale and San Marco portafilters.