pressurized vs. non pressurized basket - Breville Barista Express - YouTube
Espresso Single Shot Filter Baskets - YouTube
54 mm Filter Dual Wall | sp0001521 | Sage (UK)
54MM BREVILLE STAINLESS Steel Double 2-Cup Single Wall Filter Basket NEW UK $15.56 - PicClick AU
Converted my $10 Breville 2 cup 54mm double wall (pressurized) filter to single wall (non pressurized) filter since everywhere was out of stock or $50+. Now I just need to test it
1pc Double Cup Coffee Portafilter Basket - 54mm Single Wall Non-pressurized Filter Basket for Breville/Sage 54mm Portafilter - Enhance Your Coffee Exp
Pressurised vs Non-Pressurised Baskets — Guide 2 Coffee