Key features Compatibility This two ears portafilter 51mm fits Delonghi ECP3420/EC155/BCO430/EC260 etc 2 ears coffee machine. *×Not Compatible with ECMP30* Please feel free to contact us if you have any question about the product. Filter Basket IncludedStainless steel 51mm filter basket included and compatible with Delonghi's stock 51mm filter basket Extraction Improvementthe bottomless design can help observed the flow column, flow rate, color, flow column stripes, etc., find the defects and errors before extraction, and better judge the uniformity of extraction, thereby making it more delicious and more consistent Espresso 304 Food Grade stainless steelThe Bottomless Portafilter is made of food-grade Stainless Steel, eco-friendly and non-toxic, more sanitary and safer, has the characteristics of oxidation resistance, corrosion resistance, rust resistance and durability Smooth Wooden HandleComfortable Grip providing stable operation. Compatible with: EC260BK Delonghi Stilosa BCO420, BCO430, BCO432, EC152, EC155M, EC156B, ECO310, EC0311, EC330, EC330S, EC702, EC200, EC221, EC235, ECP3420, ECP3630, ECP3220, ECP3220W, ECP3220R, ECP3120 ECP33.21 ECP35.31, ECP36.31 ×Not Compatible with ECMP30 Free shipping included. 30-day hassle-free returns.