Search for a "magnetic puck screen" and you'll find two different products under one phrase. One is a screen sold as magnetic. The other is a magnetic holder that lifts or parks a separate screen. They don't swap for each other. First decide what's bugging you: the shot, fishing the used screen out, or drying it.
What a puck screen does during brewing
A puck screen is a thin metal disc that sits on the tamped coffee inside the basket. It keeps grounds off the shower screen and can help spread incoming water across the puck. It won't rescue a grind that's off.
Diameter and thickness decide whether one fits. The screen has to drop in without binding, and you still need room to lock the portafilter into the group. Thickness adds up fast here. Yozcoffee's dual-layer puck screen has a 0.8 mm profile, while the 2-pack screens are 1.2 mm each. That extra 0.4 mm can matter if your 18 g dose already sits close to the shower screen. Neither listing says the screen itself is magnetic.
A common mistake is ordering 58 mm for a basket that measures 58.35 mm inside. Measure first. The puck screen size and headspace guide walks through both measurements.
What a magnetic holder does after brewing
A magnetic holder is a handling accessory. Some pull a screen off a spent puck. Others are just a parking spot. The magnet lives in the holder, and how well it grabs depends on the screen's alloy, shape, heat, and moisture.
Stainless steel varies in how strongly it responds to a magnet, so check the holder maker's notes for your exact screen. Read the box contents too. A product photo showing a screen resting on a holder doesn't mean both ship together.
Which problem are you trying to solve?
| What you notice | Check this first |
|---|---|
| Grounds on the shower screen, or shots changed after you added a screen | Screen diameter, thickness, and basket headspace; hold dose and yield fixed before touching grind |
| The screen keeps landing in the knock box with the puck | Your removal routine, then holder compatibility if you still want one |
| The rinsed screen has nowhere to dry | A clean, airy resting spot |
Picture three flat whites in a row on a Saturday. The screen flies into the bin on the second knock. That's a handling problem. A holder or a gentler knock fixes it. If your bin is small or awkward to reach, do you need an espresso knock box is worth a read.
Remove and clean the screen without damaging it
Give it a minute. Right after a shot the screen is close to brew temperature, around 90–96°C (194–205°F). Lift it off with the method your gear allows, and don't whack a thin disc on the counter edge to free it.
Rinse both faces under warm water, about 40–50°C (104–122°F), and gently push out grounds caught between the two layers. Let it dry fully before it goes back on a holder. The puck screen cleaning routine covers weekly deep care.
Shots running slow since the screen went in? Check headspace. Compare your dose against 18 g and 20 g basket capacity before you touch grind.
Best for tight headspace
Dual-Layer Puck Screen, 0.8 mm
A fine upper mesh over a structured lower layer, with a slim 0.8 mm profile. Choose 51, 53, or 58.35 mm by your basket's inside diameter.
View all three sizes
Best for a spare while one dries
Puck Screen 2-Pack, 51/53/58 mm
Two identical 304 stainless dual-layer screens, 1.2 mm thick, in the one size you select. The pack doesn't mix sizes, so check your basket first.
View the 2-pack
Best for a calmer knock-out
Compact Knock Box, 0.45 L
Holds roughly 8 to 10 pucks, with a removable knock bar, an angled opening, and a non-slip base. Black, Orange, or Olive Green.
View the colorsYour next step is quick. Measure the basket's inner diameter and the gap above a tamped dose, then pick a screen from the espresso gear range that fits both numbers.
AI-generated editorial image. The pictured screen and holder are generic visual examples, not photographs of listed products.
Yozcoffee sells the puck screen linked here. Product recommendations are part of our store's editorial content.
Product details reviewed September 28, 2026.