In this video, I decided to check if there is a difference between the brass and aluminum portafilters of Saeco coffee makers. Brass was equipped, at least earlier, with more expensive models of espresso coffee makers, and aluminum all the rest to this day will continue to be equipped with most devices that come out under the name Saeco / Gaggia. Some who have purchased new Viva Gaggia or Gran Gaggia Style machines are thinking about finding and buying a brass portafilter to improve the temperature performance of the coffee maker and more. And in this video, we'll see if it's true.