Breville’s OEM dual-wall (pressurized) one-cup basket for its 54mm portafilter
machines, sold as replacement part SP0024834 — the single-shot counterpart to
the 2-cup dual-wall entry. The part page only says “for multiple Breville
Espresso Machines”; the cross-references here are to the nine 54mm Breville
machines whose own official pages state 1-cup and 2-cup dual-wall baskets ship
in the box. Does not fit Breville’s 58mm machines (Dual Boiler, Oracle,
Oracle Touch) or any standard 58mm machine. Verified against Breville’s
official pages on 2026-07-06.
FAQ
What size portafilter is the Breville 54mm Filter 1 Cup Dual Wall for?
It is a 54mm basket, for 54mm portafilters.
Is the Breville 54mm Filter 1 Cup Dual Wall pressurized?
Yes — it is a pressurized (dual-wall) basket, designed for pre-ground or less consistent coffee.
Which machines does the Breville 54mm Filter 1 Cup Dual Wall fit?
https://www.breville.com/us/en/parts-accessories/parts/sp0024834.html(archived) — Official Breville (US) replacement-part page, read firsthand 2026-07-06. Product name verbatim: '54mm Filter 1 Cup Dual Wall', described as being 'for multiple Breville Espresso Machines'. Breville does not list the specific models on this page — the machine cross-references below come from each machine's own official product page, all of which state that 1-cup and 2-cup dual-wall baskets ship with the machine.
https://www.breville.com/en-us/product/bes870(archived) — Official Barista Express BES870 page, read firsthand 2026-07-04: '54 mm stainless steel portafilter' with '1 cup & 2 cup Single & Dual Wall Filter Baskets' included — the 1-cup dual-wall this part replaces is part of the machine's own OEM configuration, as it is on the other 54mm Brevilles cross-referenced here.