Breville 54mm Dosing Funnel Ring Color:Black Electroplated Dual-Spring System: Corrosion-resistant springs

Electroplated Dual-Spring System: Corrosion-resistant springs provide long-term reliability and consistent pressure

Precision Channel Design: Smooth channel blades run parallel to powder bowl

This constant-force compression system delivers repeatable café-quality tamping through intelligent pressure automation and streamlined architecture—eliminating powder retention while compressing cleanup

Various Sizes: Accommodates a wide range of coffee doses and supports both single and double espresso extractions

making your tamping smooth and effective

Breville 54mm Dosing Funnel Ring Color:Black Electroplated Dual-Spring System: Corrosion-resistant springsDesigned for Breville 8 Series portafilters, this rotary lock dosing ring keeps grinding clean and controlled, with a wide mouth design that contains grounds for smooth, hands free operation. Breville 8 Series Compatibility: Designed to fit Breville 840 870 875 876 878 880 portafilters, including single, double, and bottomless configurations. Wide Mouth Ring Geometry: Features a raised, open profile optimized for dosing and distribution tools such as