The correct portafilter size depends on your espresso machine model. Common sizes include 51 mm, 54 mm, 58 mm, and other variations. Check your machine's specifications or the manufacturer's recommendations before purchasing a replacement or accessory.
Coffee Spare Parts & Accessories
22 productsAbout Coffee Spare Parts & Accessories
Coffee spare parts and accessories are replacement components and small add-on tools that help your coffee equipment keep working smoothly over time. This category includes items like replacement filters, gaskets and seals, drip trays, water tanks, brew group parts, cleaning tools, and other service pieces that fit into machines, grinders, and brewers you use every day. These parts aren’t decorative; they’re functional pieces you may need when an original component wears out or needs refreshing.
Parts such as seals and gaskets help maintain a tight fit where water and pressure move through a coffee machine. Filters and screens sit inside brewing chambers or group heads to keep grounds where they belong and allow brewed coffee to flow through cleanly. Other accessories, like drip trays and water tanks, support the way your machine holds and disposes of water or grounds so that brewing doesn’t become messy. Together, these pieces help your equipment perform consistently without forcing you to replace the whole unit. In an everyday kitchen, having the right spare parts on hand means downtime is short.
Frequently Asked Questions
5 Questions
Water filters are typically replaced every 2 to 3 months or after the number of uses recommended by the manufacturer. Replacing the filter regularly helps reduce mineral buildup and maintain coffee flavor.
A tamping mat provides a stable, non-slip surface while tamping espresso grounds. It helps protect countertops and portafilters from scratches and makes the tamping process more comfortable and consistent.
The group head gasket or seal is commonly replaced every 6 to 12 months, depending on how often the machine is used and the manufacturer's recommendations. Replacing worn seals helps maintain proper pressure and prevent leaks during brewing.
A knock box is a container designed for safely disposing of used espresso grounds. It allows you to knock the portafilter against a durable bar to remove the coffee puck quickly while helping keep your workspace clean.
