KNODOS 54mm Dosing Funnel / Puck Screen (grinder-fit check) overview
This KNODOS 54mm dosing funnel / puck screen review looks at a two-piece stainless steel kit for Breville's 54 mm portafilter. One part manages dosing, while the other sits on the puck during extraction.
KNODOS 54mm dosing funnel / puck screen at a glance
In a KNODOS 54mm Dosing Funnel / Puck Screen review, the split between prep and extraction is the main appeal. The funnel catches stray grounds during dosing and WDT, while the puck screen handles the shot itself. That makes the set easy to grasp if you want both accessories in one package.
It is a simple two-piece bundle, not a complicated system. The value is mostly in having a magnetic funnel for dosing and a matching screen for the puck, without needing to assemble parts from different brands.
Design and build
Both pieces are food-grade stainless steel, and the set is sized for a 54 mm Breville portafilter basket.
Stainless steel build and magnetic fit
The dosing ring is a magnetic funnel that clips onto the top of your 54 mm portafilter basket. Magnets hold it to the rim, and the heavier stainless steel body stays in place with more authority than aluminum.
The 54 mm filter screen is a fine-mesh stainless steel disc that goes between the coffee puck and the group head. The set is also described as rust-resistant, so the build is aimed at durable everyday use.
Features and performance
The two parts are meant to solve different parts of espresso prep, from keeping grounds contained to improving how water meets the puck.
How the funnel keeps grounds contained
The funnel extends the basket walls upward, so coffee grounds stay contained while you dose, stir with a WDT tool, or use a distributor. That extra height helps keep the workspace tidier and reduces the chance of loose grounds ending up on the counter.
What the puck screen does during extraction
The puck screen distributes water evenly across the tamped puck and helps reduce surface channeling. It also catches coffee fines that would otherwise clog the shower screen, so the group head stays cleaner after the shot.
Because the screen sits above the puck, it does a separate job from the funnel. One keeps prep contained, and the other manages flow during extraction.
Cleaning and maintenance
Care is basic and does not need a special routine.
Rinsing both pieces after the shot
After the shot, knock out the puck and rinse both pieces. That is the full cleaning routine described for the set, and it keeps the funnel and screen ready for the next use again.
What owners say about the KNODOS 54mm Dosing Funnel / Puck Screen (grinder-fit check)
Owner feedback focuses on fit, feel, and the solidity of the stainless steel.
What owners say about the KNODOS 54mm set
On knodos.net, owners praise the funnel's reassuring weight and steady feel while grinding and distributing coffee grounds. They also mention the precise fit, which helps prevent messy spills and lost grounds on the counter.
Another recurring theme is the solid stainless-steel construction and rust-resistant finish. Those comments point to a product that feels substantial in use, even before you factor in the matching puck screen.
Who the KNODOS 54mm Dosing Funnel / Puck Screen (grinder-fit check) is for
This set suits Breville and Sage owners who use 54 mm portafilters.
Who the KNODOS 54mm set suits
It suits people who want a magnetic funnel and a puck screen in one stainless steel kit. The fit list includes Breville Barista Express, Barista Pro, Barista Touch, Bambino Plus, Infuser, and Duo Temp Pro.
Trade-offs to know
The biggest trade-offs are fit sensitivity and magnetic hold.
Fit limits and magnetic hold concerns
Some owners say the magnetic hold is weak and the funnel falls off the portafilter. Others report that it works poorly with certain portafilters or baskets, including IMS baskets, and some say it will not fit certain grinder tops because the funnel flares out too much.
How we researched the KNODOS 54mm Dosing Funnel / Puck Screen (grinder-fit check)
We read the manufacturer's published information and knodos.net.
That covered the product description, specifications, design and materials, features, compatibility, box contents, care instructions, model versions, and performance notes.
Brewfolia did not buy, receive, unbox, or use the product, so this review is limited to published information and owner feedback.
KNODOS 54mm Dosing Funnel / Puck Screen (grinder-fit check) verdict
This KNODOS 54mm Dosing Funnel / Puck Screen review points to a sensible accessory bundle for compatible Breville and Sage machines.
The stainless steel funnel and puck screen cover the two core jobs well, but fit is the deciding factor. Some owners report weak magnetic hold and compatibility problems with certain baskets or grinder tops.
If your 54 mm setup clears those checks, the package is straightforward and practical. If not, the complaints are specific enough to verify before buying.

