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Quantity
1
Description
Avoid grind loss by placing onto the portafilter before filling with coffee.
If you're using a ROK grinder the coffee grounds are beautifully fluffy (the best grinders do this) and can overflow. Place the funnel onto the filter basket, fil...
Reviews
4.2
9 ratings
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2
1
Not great, but works
I wrongly assumed this was metallic, but it is 3D printed, light weight and has no magnets to hold it in place, so it is easily knocked off.
But it does work, and it is cheap
A
Anonymous · May 8, 2026
Do th job perfectly
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Nicolas · April 1, 2026
Works well. I was hoping it would snap onto the rim of the portafilter. It needs some dexterity to hold it it place with the portafilter, while the other hand pours the coffee grounds into the filter, and then tampers them.
