Every commercial and domestic espresso machine uses a filterbasket in sort of a way, this is also the case with the brand La Cimbali. The filterbaskets used by la Cimbali have a different design. All the filterbaskets, single and double, have a outer diameter of 68mm. These filterbaskets are all made by IMS Filtri.
The single filterbaskets have a outer diameter of 68mm and a depth ranging between 18mm up to 24mm(single filterbaskets baskets have a tapered shape) . These filterbaskets can hold between 6 and 9 grams of ground coffee.
The double filter baskets do also have a outer diameter of 68mm and a depth ranging between 19 and 24,5mm. These baskets can hold between 12 and 22 grams of ground coffee.
The blind filter, maybe the most important one. Is available in 2 options. The rubber blind membrane, which is standard from la Cimbali. Or the 70mm standard stainless steel blind filter.
You do also have the competition or precision filter baskets made by the company IMS Filtri, these filterbaskets have a finer hole pattern which have circular holes with a conical slope.