PUSEE Espresso Dosing Funnel & Puck Screen, Magnetic Coffee Dosing Ring Aluminum Metal, Reusable 1.7mm Thickness 150m Espresso Puck Screen 316 Stainless Steel Fits 51mm Portafilter

I’m really happy with this dosing funnel and puck screen set. The funnel fits my portafilter perfectly, and the magnet is strong enough to stay put while dosing or distributing, no slipping or wobbling at all. Since using it, I’ve noticed less channeling and more even extractions. The puck screen also helps keep things cleaner and makes cleanup easier afterward. Great quality, solid design, and it honestly makes the espresso routine a little smoother and more consistent. Definitely worth it!

Well made with a good set of magnets, this funnel grips well to my baskets/portafilters. However, not all will work, and if you’ve not tried one of these magnetic types before you should try using a magnet to check how well it grips yours first. This is not a ‘deep’ funnel but its flare means it easily catches coffee grinds whether tipped from a dosing cup or bag or straight from a grinder. However, any stick or brush-like WDT tool needs to be used with less energy and speed so as not to lose some of one’s grinds over the side! An inner ring fits inside the basket fitted to one’s portafilter, meaning that on removal there’s an indentation or ‘moat’ in the outermost part of one’s coffee grounds. At first I didn’t like this feature, but compared to another funnel I use that doesn’t have this ring it means other tools that push into the basket - such as tampers - pick up little or no grind on their sides, reducing coffee loss and clean-up. Finally, this is a really smart-looking, elegant funnel with an attractive finish and color that makes it easy to see where it ends and the coffee grinds begin. Recommended.

Purchased primarily for dosing funnel on 58mm portafilter basket. Magnets hold funnel in place making it useful for both pouring grounds from a larger grinder cup and using a needle espresso distribution tool. The funnel sits firmly against the basket edge, preventing grounds from building up between the funnel and basket. The puck screen is used less frequently but has served a purpose. The use of the screen will slightly reduce flow, restricting extraction, and requiring a slightly looser grind (versus without the screen) on most beans. A downside to using the screen is that it adheres to the puck, requiring me to dig into the knockbox to remove a very hot screen from the puck. Additionally, the screen also has to be flushed after each use--though it has cleaned up very easily each time using the hot water feature on my espresso machine. So why use the screen? For those (usually older) beans that just seem to want you to put your grinder at a setting where your burrs almost touch. The puck screen lets you open the grinder back up a bit. The screen does also keep the group head screen cleaner. But I am not so sure it is worth the dig and flush of the puck screen itself for that.

overall, having a dosing funnel and puck screen has been a game changer for my work flow while making my morning coffee, but if I were to buy again I might get a different one. it works well enough that I’ll keep it, but my main gripe is that the funnel isnt exactly the right size so it slightly overhangs into the portafilter - so if you’re using a WDT, you won’t be able to reach the edges with it on. aside from that, it feels decent quality, the magnet strength seems adequate, and it stops grinds from spilling when filling up your portafilter which is really nice. I have zero complaints about the puck screen and it fits perfectly. with a cheap espresso machine, the pucks are kind of soupy after and make a mess on the machine afterwards. but this has made cleanup so much easier and it leaves the puck a lot drier afterwards so you can just knock it out and give it a quick rinse.

I purchased this dosing funnel as part of my initial gear for a Bambino Plus/Encore ESP/Normcore bottomless portafilter/Normcore WDT setup and couldn't be more pleased. The magnetic attachment holds the funnel very securely to the portafilter when inverted to take the ground coffee from the dosing cup. The flared lip both facilitates the loading and the use of the WDT tool for even distribution. The funnel then detaches easily and cleanly, leaving the grounds undisturbed and ready for tamping. It does exactly what it is supposed to do! UPDATE: It appears that some baskets are non-magnetic and will not work with this funnel. I've just gotten an IMS Precision (the plain one without the Nanoquartz coating), and it falls right off. No magnetic attachment at all. Worked perfectly with the stock Breville and the stock Normcore, but no go with the IMS.

The magnets are fine! For all those people who have had issues with the magnets, it's your portafilter metal composition! I have four different Portafilter baskets. Two of them have a strong magnetic attraction to the magnets and the other two don't. Not all metal is compatible with magnets. This is a fantastic dosing funnel. Fits my 54 mm Breville Portafilter perfectly.

Works great. I wanted a tall dosing funnel to cut down on spills and this one does the job perfectly. Other funnels I tried were too short and loose. The magnets on this are strong so it stays put. The included puck screen is a nice bonus.

Overall, this does the job, but it could be better designed. The dosing collar’s aperture is smaller than the portafilter, so that a tamper cannot fit through it. If you dump all 18g of ground coffee in it, remove the collar, and try to tamp, you’ll probably squeeze some out the side before compressing the coffee, making a mess that the dosing collar is supposed to prevent. As such, I find myself adding half the grounds, removing the collar, tamping, replacing the collar, adding the remaining grounds, and tamping again, which is kind of annoying. The puck screen is solid, though. Fits perfectly. However, I don’t have a knock box, so that removing the (hot) screen is something of a challenge for me since I can’t do that over the trash. As a result, more often than not, I don’t use it.