[Purchase Notice]: This portafilter is only compatible with 51mm three-ear for Delonghi Dedica coffee machines (models EC680, EC685, EC820, EC850, EC860, EC785, EC885). It is not compatible with other models! Please note that this portafilter is not suitable for Delonghi dual-ear coffee machines or for the Delonghi La Specialista coffee machine. Portafilters are not universal. If you are unsure about compatibility, please contact customer service to confirm compatibility. High-Quality Material--Made of high-quality material, the 51mm bottomless portafillter is safe, hygienic and anti-corrosion. The handle is made of high-quality rosewood, which is very comfortable to hold, and each one has a unique color and teture. Adaptive Models--The bottomless portafillter is compatible with for DeLonghi:Dedica,EC680, EC685,EC695,EC785,EC820,EC850,EC860, which can be used compatibly with 51mm fillter basket, 51mm Distributor, and 51mm Tamper. Unique Advantages--The bottomless portafillter allows you to clearly observe the entire process of etraction, helping you find problems in the etraction process. It is very convenient for you to disassemble and clean the bottomless portafillter. Compared with standard portafillters, the bottomless portafillter is much more hygienic.<br><br>If you have problems with the etraction liquid flowing too fast, splashing, or falling into multiple jets during use, you can adjust the grinding degree and use finer coffee powder for etraction. The bottomless portafillter is compatible with for DeLonghi:Dedica,EC680, EC685,EC695,EC785,EC820,EC850,EC860. Bottomless Portafilter is specially designed for checking the coffee etraction process. It is normal to cause the liquid from the bottom of the filter basket to spray and splash when the coffee granules in the filter basket are too coarse. Uneven distribution and the wr