For 51 mm portafilters

51 mm Dosing Funnel

4.9 out of 5 · 28 reviews on Etsy

12.50 € Final price under §19 UStG, plus shipping: 2.90 € within Germany, 6.90 € to the EU

The funnel sits on the 51 mm portafilter via a bayonet mount and catches every last bit of coffee grounds. The trick: it grips onto the three tabs on the outside, leaving the inside completely clear. You tamp straight through the funnel, without taking it off.

  • No more coffee grounds next to the portafilter.
  • Tamp without taking the funnel off: the inside stays clear.
  • Bayonet mount instead of magnet: doesn't shift even with a WDT tool.
  • For 51 mm portafilters with three tabs, like the Dedica's.
  • No magnet question: fits every Dedica.
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  • Made and shipped within 2 business days from Munich
  • 14-day right of withdrawal, 30-day returns
  • PayPal, credit card, Apple Pay, Google Pay
  • Care: hand wash, not dishwasher-safe
View from above through the dosing funnel onto the evenly distributed coffee grounds in the basket
Everything that comes out of the grinder lands in the basket.

The Workflow

No more coffee grounds on the counter.

The funnel sits above the basket and channels the ground coffee entirely into it. What would otherwise land next to the portafilter now stays in the coffee. That saves grounds and the wiping round afterwards.

The inside stays completely clear, because the funnel grips onto the three closure tabs of the portafilter from the outside rather than inside. Even a WDT tool has enough room.

The dosing funnel sits firmly via bayonet mount on the 51 mm portafilter
Bayonet mount: mechanically locked, no magnet.

Tamp directly

The tamper fits through. No need to take it off.

Because there's no edge in the way inside, you tamp straight through the funnel. You don't need to remove it to compress the grounds, they stay exactly where you distributed them.

The funnel is held by a bayonet mount. It locks in mechanically and doesn't shift, even if you stir in the basket.

The dosing funnel with embossed logo on the portafilter with wooden handle
Built for the 51 mm portafilter with three tabs.

The Fit

Fits every Dedica.

The funnel is matched to 51 mm portafilters with three closure tabs, exactly the design of the De'Longhi Dedica. There's no magnet question here, and no versions: EC685, EC885 and EC890 all take the same funnel.

It's made of PLA, in Munich, to order. Not dishwasher-safe: wipe with a damp cloth or rinse briefly under cold water.

At a Glance

The facts about the 3D printed funnel.

Fits
51 mm portafiltersThree closure tabs, like the Dedica's. No magnet question.
Mounting
Bayonet mountMechanically locked, doesn't shift while tamping.
Dimensions
38 mm tallWidest point at the top: 80 mm.
Material
PLAPLA is a plastic derived from plant starch. No water-carrying parts, so no PETG needed.
Care
By handWipe damp or rinse cold, not dishwasher-safe.
Shipping
2.90 € DE · 6.90 € EUProcessing within 2 business days, delivery in 1-4 business days (EU: 4-8).

Frequently Asked Questions

Answered briefly.

Does the funnel fit my Dedica?

It's matched to 51 mm portafilters with three closure tabs, exactly the design of the Dedica. It's held mechanically via bayonet mount, not magnetically: so there's no magnet question and no version choice here. Best to check your portafilter quickly, whether it measures 51 mm and has three tabs.

Can I tamp without taking it off?

Yes, that's the core of the design. The funnel attaches on the outside at the three closure tabs, not on the inside. The interior stays clear, the tamper fits through, and the coffee grounds stay where you distributed them while tamping.

Does it hold if I stir in the basket with a WDT tool?

Yes. It's held by a bayonet mount that locks in mechanically, not by magnets. So it doesn't shift even while stirring.

Does the coffee grounds come into contact with the plastic?

Briefly, yes: the dry grounds slide through the funnel into the basket. It's printed from food-safe PLA. The funnel has no contact with the finished coffee, that runs out of the bottom of the portafilter.

How do I clean it?

Wipe it damp or rinse briefly under cold water. Not dishwasher-safe.

What are its dimensions?

38 mm tall, 80 mm at the widest point at the top.

Ready?

More room for your favorite cup.

51 mm dosing funnel on the portafilter with wooden handle, clamped into the machine
12.50 €
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