Precision Single Dose Hopper with Pump Colour:Black High Cup and in full

High Cup and in full chrome

5mm Thread

3 also suits most larger style traditional baskets 18g or greater)

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Precision Single Dose Hopper with Pump Colour:Black High Cup and in fullPrecision Single Dose Hopper The Precision Single Dose Hopper is a beautifully crafted piece designed to fit on the Precision Electronic Grinder range. Constructed of high quality stainless steel and aluminum. The hoppers' compact size and great design, make them easy to install and remove when needed. The pump on the top of the hopper is to help reduce retention in the grinder. As you pump, the air helps blow out any coffee grounds from the burrs and