Amazon.com: IKAPE 51MM Espresso Bottomless Portafilter, 2 Ears Coffee Bottomless Portafilter with Filter Basket Made in Natural Wood, Compatible with Delonghi ECP3420, EC155, BCO430, EC260 Coffee Machine: Home & Kitchen
Amazon.com: EGNic 51mm Bottomless Portafilter for Delonghi ECP3420/ECO310/ EC155/BCO430, 51mm Portafilter 2 Ears Stainless Steel Replacement Parts with Filter Basket for Delonghi Espresso Machine: Home & Kitchen
Amazon.com: 51mm Bottomless Portafilter 2 ears for Delonghi EC260/EC3420/ EC155/ECP3120, 51mm Portafilter with Blackwood Handle 304 Stainless Steel Replacement Parts for Delonghi: Home & Kitchen
Generic iSH09-M673824mn 51mm portafilter for Delonghi ECP3420/EC155/BCO430/EC260, 51mm bottomless portafilter 2 ears, Stainless Steel Replacement Parts