EspressoFit

Breville Distribution Duo 54mm

verified · 7 July 2026

Fits these machines

Breville’s 2-in-1 grind distributor and leveler in the 54mm size — the WDT-pin side declumps, the bladed side levels before tamping. Breville states it fits 54mm Breville portafilters, i.e. the nine 54mm machines listed here; it does not fit Breville’s 58mm machines. Verified against Breville’s official page on 2026-07-07.

FAQ

What size is the Breville Distribution Duo 54mm?
It is a 54mm distribution tool, for 54mm portafilter machines.
Does the Breville Distribution Duo 54mm fit 58mm machines?
No. It is 54mm (Breville's proprietary size), so it does not fit standard 58mm machines.
Which machines does the Breville Distribution Duo 54mm fit?
Breville Bambino; Breville Bambino Plus; Breville Barista Express; Breville Barista Express Impress; Breville Barista Pro; Breville Barista Touch; Breville Barista Touch Impress; Breville Duo Temp Pro; Breville Infuser — each confirmed against manufacturer sources (listed below).

Sources

Spot an error? The fastest fix is the source itself —send us the manufacturer pagethat contradicts this entry and we'll correct it and cite it. See how we verify.