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
Amazon.com: Replacement 51mm Bottomless Portafilter for DeLonghi ECO310 / EC330 / EC200 / EC221 / EC11 / EC152 Espresso and Cappuccino Machine - Coffee Filter Handle Holder with Cup Basket: Home & Kitchen