Amazon.com: 58mm Espresso Portafilter, Double Spout Coffee Portafilter by CrossCreek with Stainless Steel portafilters and Walnut Handle for Barista Espresso Machine 6296-53202-01A: Home & Kitchen
54mm Espresso Portafilter, Bottomless Coffee Portafilter by CrossCreek with Stainless Steel portafilter and Solid Wooden Handle for Breville Barista Espresso Machine 6296-53101-01A - Walmart.com
Estella Caffe 236PFILT2 Double Spout Portafilter for ECEM Series Espresso Machines