Great question! The funnel sits on top of your portafilter and catches every stray ground during dosing and WDT distribution. That means the full dose you weighed actually ends up in the basket, not on your counter. Consistent dose weight leads to consistent extraction, which translates to more balanced, repeatable shots every single morning. It is one of those small upgrades that delivers a surprisingly noticeable improvement.

We offer three popular sizes: 51mm (approx. 2 in), 54mm (approx. 2.13 in), and 58mm (approx. 2.28 in). Most home espresso machines like the Breville Barista Express use a 54mm basket, while prosumer machines with E61 group heads typically use 58mm. Smaller machines like the Breville Bambino use 51mm. Check your portafilter basket diameter or your machine manual to confirm before ordering.

Absolutely. Aeronautical alloy is a high-grade aluminum alloy originally developed for aerospace applications. It is extremely lightweight, corrosion-resistant, and food-safe. Unlike cheap plastic funnels that can crack or absorb oils over time, this material holds up beautifully to daily use and is very easy to clean. The stainless steel option offers the same durability with a premium brushed finish.

Yes, and that is actually one of the best parts. The funnel stays in place while you use a WDT tool to distribute grounds and while you level or tamp. The magnetic hold keeps it secure so you can work confidently without it shifting. Simply lift it off after tamping and before locking into the group head. It integrates seamlessly into a full espresso prep workflow.

Keeping it clean is effortless. After each session, just rinse under warm water or wipe it down with a damp cloth to remove any residual coffee grounds or oils. Dry it thoroughly before storing. Avoid abrasive scrubbers on the anodized black and grey finishes to preserve their sleek look. With simple, regular care, this funnel will remain a reliable part of your setup for years.

Absolutely. Every espresso machine, grinder, and accessory is packed with the same precision we put into designing them. We use reinforced boxes and protective cushioning specifically tested for coffee equipment—because a damaged tamper or chipped machine housing isn't acceptable.

In the rare event your portafilter, grinder, or machine arrives damaged, our support team will sort it immediately with a replacement or full refund. No runaround.

Processing time: 1–3 business days
(Most orders ship within 24 hours—we know you're eager to dial in your shots)

Delivery time: 3–12 business days depending on your location

You'll receive real-time tracking from our warehouse to your kitchen counter. Watch your setup come together, step by step.