coffee forum, ?????, ?????, fresh coffee beans and tea house

[William Lam]

Rancilio Silvia v2 + Auber PID

??95%?, 100%????, Group Gasket, Shower Screen ???O-Ring????????

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Auber PID, with Pre-infusion
Rancilio Portafiler 20-112-010 (original)
Rancilio Double Filter Basket 40-100-102 (new design)
Rancilio Double Filter Basket 40-100-010 (original)
Rancilio Single Filter Basket 40-100-001 (original)

????, ?? $4,000?
(????)