Morning all
I have been using Hillmark Expresso Kleen to descale my machine. Can this also be used to back flush the group head or should I be using the Sunbeam tablets? Or is there something better I could use?
Thanks
I have been using Hillmark Expresso Kleen to descale my machine. Can this also be used to back flush the group head or should I be using the Sunbeam tablets? Or is there something better I could use?
Thanks

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