Mahlkönig SP Hopper Adapter OG-NG z-9-z-11 The externally adjustable over-pressure valve

The externally adjustable over-pressure valve lets you set the brewing pressure you want without disassembling the machine

In order to withstand heavy-use applications and back-to-back blends

Warranty 2 year manufacturer standard warranty  2 Groups Dimensions (l

or adjust your technique during the brew rather than evaluating the cup after the fact

Mahlkönig SP Hopper Adapter OG-NG z-9-z-11 The externally adjustable over-pressure valveMahlknig SP Hopper Adapter (OG NG) Adapter that lets current production hoppers fit older Mahlknig grinders, such as the K30, produced before July 1, 2025. SPECIFICATIONS Increases overall grinder height by approximately 4 inches Requires an M4 x 12 mm set screw (not included) COMPATIBILITY Fits: Mahlknig K30 and similar models produced before 07 01 2025 Not suitable for: EK43 Replaces: Mahlknig part #706625 INSTALLATION Requires a separately