UNI blind filter (blind bowl) for backwashing - 57mm

The biggest concern for coffee machine owners? Definitely scale! This can form in the coffee machine due to careless treatment of the water. A blind filter, also known as a "blind bowl", is necessary to keep your beloved coffee machine working as it should. This miracle bowl takes care of the cleaning of coffee grounds very precisely. The cleaning process is called a back flush. This filter is intended for the home range of Lelit coffee machines with a lever size of 57 mm.