11/06/2026
Some of your plastic diffusers have floored us. If you have a Breville 58mm machine and you've never taken apart your group head, prepare to be shocked. The stock diffuser is plastic, and over time it cracks, warps and becomes brittle.
The good news? It takes about 5 minutes to swap out for a stainless steel replacement.
Better yet, grab the Group Head Upgrade Kit and replace the rubber seal and shower screen at the same time. Complete refresh, one go.
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