Fits 58mm versions such as:
- Breville: Oracle BES980
- Breville: Oracle touch SES990BSS2G
- Breville: Duel boiler BES920, BES900
Will not fit 54mm version such as:
- Breville Sage Solis Barista pro
- Breville Sage Barista Touch
- Breville Sage Solis Bambino Plus
- Breville Sage Barista express BES875
- Breville Sage Duo Temp pro
- Breville Sage Infuser
Will not fit models that use 3 fins such as:
- Breville Barista Mini VCF125
- Barista Space
- Barista Express BES870XL
Will not fit:
- E61 groups - fins are 2.5mm wider fin to fin