Coffee Setup Guide

Cleaning Discs for the Breville Oracle Jet

Fits the 58mm group seller says it fits
What size to buy
Buy 58mm for the Breville Oracle Jet.
What to avoid
Avoid 51mm and 54mm cleaning discs - they will not fit the 58mm group.
Upgrade priority
Recommended early - a high-impact upgrade.
If you own another machine
Own a Breville Bambino? Use the 54mm page instead - these 58mm parts will not fit it.

Affiliate disclosure: this page contains affiliate links. If you buy through them we may earn a commission at no extra cost to you. We have not physically tested these products; all compatibility analysis is based on manufacturer specifications and publicly available listing data. "Seller-claimed" means a marketplace listing asserts the fit; it is not manufacturer-confirmed. Verify size against your machine before purchase.

Recommended matches

58mm Backflush Inser, Backflush Filter Espresso, Stainless Steel Back Flush Blind Filter Basket Fits for Breville Gaggia Classic and other Espresso Machines Espresso Cleaning Disc (1-Piece Set)
58mm Backflush Inser, Backflush Filter Espresso, Stainless Steel Back Flush Blind Filter Basket Fits for Breville Gaggia Classic and other Espresso Machines Espresso Cleaning Disc (1-Piece Set)
Fits the 58mm group seller says it fits 58mm Under $25
Why: Size matches the 58mm Breville Oracle Jet group. Listing claims compatibility with Breville machines.
⚠ Check first: Portafilter ear/lug pattern is Oracle-series specific (oracle-58). Breville treats its bottomless and spouted portafilters as model-specific rather than universally 58mm, so a generic 58mm portafilter may not lock into this group even at the correct diameter.
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58mm Backflush Disc,Blind basket,Backflush Inser, Backflush Filter Espresso, Stainless Steel Back Flush Blind Filter Basket Fits Gaggia Classic and other Espresso Machines Espresso Cleaning
58mm Backflush Disc,Blind basket,Backflush Inser, Backflush Filter Espresso, Stainless Steel Back Flush Blind Filter Basket Fits Gaggia Classic and other Espresso Machines Espresso Cleaning
Fits the 58mm group inferred from size 58mm
Why: Size matches the 58mm Breville Oracle Jet group. Compatibility inferred from size; not stated by the listing.
⚠ Check first: Portafilter ear/lug pattern is Oracle-series specific (oracle-58). Breville treats its bottomless and spouted portafilters as model-specific rather than universally 58mm, so a generic 58mm portafilter may not lock into this group even at the correct diameter.
Check price on Amazon
Report compatibility issue
2 PCS Backflush Disk, 58 mm Filter Espresso, Stainless Steel Back Flush Blind Basket for Breville Gaggia Classic and Other Espresso Machines Cleaning Disc
2 PCS Backflush Disk, 58 mm Filter Espresso, Stainless Steel Back Flush Blind Basket for Breville Gaggia Classic and Other Espresso Machines Cleaning Disc
Fits the 58mm group seller says it fits 58mm Under $25
Why: Size matches the 58mm Breville Oracle Jet group. Listing claims compatibility with Breville machines.
⚠ Check first: Portafilter ear/lug pattern is Oracle-series specific (oracle-58). Breville treats its bottomless and spouted portafilters as model-specific rather than universally 58mm, so a generic 58mm portafilter may not lock into this group even at the correct diameter.
Check price on Amazon
Report compatibility issue
Backflush Insert 58mm - Espresso Cleaning Disc for Gaggia Classic Breville and other Espresso Machines. Place Into Portafilter to Backflush Machine - 2Piece, Silver
Backflush Insert 58mm - Espresso Cleaning Disc for Gaggia Classic Breville and other Espresso Machines. Place Into Portafilter to Backflush Machine - 2Piece, Silver
Fits the 58mm group seller says it fits 58mm Under $25
Why: Size matches the 58mm Breville Oracle Jet group. Listing claims compatibility with Breville machines.
⚠ Check first: Portafilter ear/lug pattern is Oracle-series specific (oracle-58). Breville treats its bottomless and spouted portafilters as model-specific rather than universally 58mm, so a generic 58mm portafilter may not lock into this group even at the correct diameter.
Check price on Amazon
Report compatibility issue
58 mm Blind Filter, Stainless Steel Backflush Inser, Back Flush Blind Filter Basket for Gaggia Classic and Espresso Machines Espresso Cleaning Disc
58 mm Blind Filter, Stainless Steel Backflush Inser, Back Flush Blind Filter Basket for Gaggia Classic and Espresso Machines Espresso Cleaning Disc
Fits the 58mm group inferred from size 58mm Under $25
Why: Size matches the 58mm Breville Oracle Jet group. Compatibility inferred from size; not stated by the listing.
⚠ Check first: Portafilter ear/lug pattern is Oracle-series specific (oracle-58). Breville treats its bottomless and spouted portafilters as model-specific rather than universally 58mm, so a generic 58mm portafilter may not lock into this group even at the correct diameter.
Check price on Amazon
Report compatibility issue

Check carefully

Possible fits we couldn't fully verify - confirm size and compatibility on the listing before buying.

Espresso Supply 58-Milimeter Backflush Insert, Metal
Espresso Supply 58-Milimeter Backflush Insert, Metal
Size not stated no fit info Under $25
Why: No portafilter size stated; fit cannot be judged.
⚠ Check first: Portafilter ear/lug pattern is Oracle-series specific (oracle-58). Breville treats its bottomless and spouted portafilters as model-specific rather than universally 58mm, so a generic 58mm portafilter may not lock into this group even at the correct diameter.
Check price on Amazon
Report compatibility issue

Won't fit / not recommended

Listed for reference only - these are the wrong size or for a different machine, so we don't recommend them for this machine.

54mm Cleaning Disc for Breville 2 Pack Espresso Backflush Cleaning Disc for Breville Compatible with Bes870XL/ Bes860XL/Bes840XL/Bes450,etc
54mm Cleaning Disc for Breville 2 Pack Espresso Backflush Cleaning Disc for Breville Compatible with Bes870XL/ Bes860XL/Bes840XL/Bes450,etc
Wrong size - 54mm different group
This accessory is 54mm. The Breville Oracle Jet uses a 58mm group - the wrong size will not seat or seal.
Check price on Amazon
Report compatibility issue

Before buying cleaning discs

Does any 58mm cleaning disc fit the Breville Oracle Jet?

No. The nominal size is only the first check. Model-specific locking geometry, basket depth, mounting pattern, or clearance may also matter. Portafilter ear/lug pattern is Oracle-series specific (oracle-58). Breville treats its bottomless and spouted portafilters as model-specific rather than universally 58mm, so a generic 58mm portafilter may not lock into this group even at the correct diameter.

Is a cleaning disc the first upgrade to buy?

It is first in this machine's stored upgrade order, but confirm the problem it solves and the prerequisites before buying.

Affiliate disclosure: this page contains affiliate links. If you buy through them we may earn a commission at no extra cost to you. We have not physically tested these products; all compatibility analysis is based on manufacturer specifications and publicly available listing data. "Seller-claimed" means a marketplace listing asserts the fit; it is not manufacturer-confirmed. Verify size against your machine before purchase.