La Pavoni Lever Millennium Double Portafilter in Brass Fits: All Europiccola and Professionale models made AFTER the year 2000 (Millennium). We refer to this as a 51mm portafilter (basket’s inside diameter), and it fits a 51mm tamper. The basket and portafilter clip are NOT included. All Millennium portafilters are grooved for the portafilter clip, which holds the basket in place when knocking out the spent coffee, so we recommend purchasing one to go with your portafilter. (See suggested items below). Note: Occasionally the manufacturer provides US distributors with batches of portafilters where the coating inside the portafilter body appears splotchy or spotted. This is a result of the manufacturing process; it does not affect the functionality of the portafilter or the exterior finish, and it is not considered a defect.