Brass Heat Exchanger | 9Barista Mk.1 New This is a standard 53mm

This is a standard 53mm double filter basket designed to fit perfectly in the 9Barista espresso machine’s portafilter

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This part is ideal if you're replacing a damaged chimney or performing regular maintenance on your machine

Brass Heat Exchanger | 9Barista Mk.1 New This is a standard 53mmThis is a replacement heat exchanger for the 9Barista Mk. 1 espresso machine. It includes both the valve body and the heat exchanger coil, designed to restore the machines original heat transfer performance and internal pressure regulation. This official replacement part is manufactured to original 9Barista specifications, ensuring a precise fit, safe operation, and long lasting durability. Its ideal for users performing repairs, restoring older