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: 51mm Bottomless Portafilter 3 ears for Delonghi Dedica EC680/EC685, with Double Shot Capacity Cup Filter Basket, fit 51mm Tamper [Updated Version]: Home & Kitchen