Features: 1Compatibility: This 3 ears bottomless portafilter is suitable for Donlim 6001 5403 KF5400 (KF600 KF6001 is not applicable) for Petrus 3606 3690 3366 (PE3320 is not applicable) for Neteases strict selection for Maxims MKA71 DERLL A KF500S KF5002 KF7001 KF8001 CM4621 CM4218 CM4219 CM4008D for SEVERIN for DERLLA for GULISSO for STELANG coffee maker. 2Stainless Steel and Solid Wood: Made from eco friendly stainless steel and solid wood materials this bottomless portafilter is more sanitary and safer to use. It features antioxidant erosion resistance rust prevention and durability 3Extraction Improvement: Bottomless design helps to observe the flow column flow rate color column streaks etc. to detect defects and errors before extraction and to better judge the homogeneity of the extraction which results in a more flavorful and consistent coffee. 4Detachable and Easy to Clean: The detachable design of this portafilter makes cleaning fast and easy with no dead corners and convenient usability. 5Perfect Coffee Machine Accessory: Featuring a wooden handle this portafilter is comfortable to hold and use. Includes stainless steel 51mm filter basket is the perfect complement to your coffee machine. Specification: Item Type: Coffee PortafilterMaterial: Solid wood stainless steelWeight: Approx. 334g/11.8ozProduct Size: Approx. 230x51mm/9.1x2.0inApplicable Models: for Donlim 6001 5403 KF5400 (KF600 KF6001 is not applicable) for Petrus 3606 3690 3366 (PE3320 is not applicable) for Neteases strict selection coffee maker for Maxims MKA71 DERLL A KF500S KF5002 KF7001 KF8001 CM4621 CM4218 CM4219 CM4008D for SEVERIN for DERLLA for GULISSO for STELANG Package List: 1 xCoffee Portafilter