Portafilter, Non Pressurized - 226551350For Advanced Users looking for a better cup. Non pressurized portafilters do not hide the Quality of the cup behind a crema which looks nice, but does not taste great. Don't get me wrong a pressurized portafilter can make a great cup if the grinds are ground properly, however, it will not show you the quality 100%. Non pressurized portafilters will not produce crema if the Grinds, tamping and quantity of coffee is not correct. This non pressurized