





コーヒーパックスクリーン
All the benefits of a puck screen, in a slimmer profile. The Precision Slimline Puck Screen sits between your coffee and the shower screen to even out water flow, prevent channelling and keep your group head clean - same as a standard screen. The difference is thickness: at just 1mm, it takes up barely any headspace in the basket, so it won't eat into your dose capacity or crowd a tight group head. Same 150-micron filtration, lower profile. Drop it on top of your tamped puck and pull as normal.
Size guide
Find your machine and see which sizes are compatible
| Machine | MM | 51 | 53 | 53.5 | 54 | 58 | 58.5 |
|---|---|---|---|---|---|---|---|
| Breville / Sage | |||||||
| Barista Express | |||||||
| Barista Pro | |||||||
| Bambino / Bambino Plus | |||||||
| Dual Boiler | |||||||
| Oracle / Oracle Touch | |||||||
| De'Longhi | |||||||
| Dedica | |||||||
| La Specialista | |||||||
| Gaggia | |||||||
| Classic | |||||||
| Classic Pro | |||||||
| La Marzocco | |||||||
| Linea Mini | |||||||
| Other | |||||||
| Smeg 50s Style | |||||||
| E61 style machines | |||||||
30-day returns on unused items
Why You'll Love It
A puck screen does two jobs at once. It sits on top of your tamped coffee and disperses the incoming water more evenly across the bed - reducing channelling and those messy spurts - and it acts as a barrier that keeps coffee oils and grinds off your shower screen, so your group head stays cleaner and needs less backflushing.
The Slimline does all of that in a 1mm profile. Because it's thinner than a standard puck screen, it barely intrudes on the space above your puck - so you keep your full dose capacity and it fits comfortably even in machines that are tight on headroom. If you've upgraded to a thicker shower screen and suddenly your portafilter feels crowded, a slimline screen is the easy way to win that clearance back.
Cleaner shots, an easier-to-clean machine, and a lower profile that stays out of the way.
More Info
あなたのエスプレッソは、これから格段に良くなります。
Coffee Nerdコーヒー パック スクリーンをご紹介します。パック スクリーンは、水の流れをより均等に分散し、チャネリングを防ぎ、より均等にバランスの取れた抽出を保証するように設計されています。
厚さ1.7mm、厚さ150μmのステンレススチール製で、パックをしっかりと保持し、飛び散りを防ぎます。
また、グループヘッドを保護するシールドとしても機能し、グループヘッドをきれいに保ちます。
エスプレッソを次のレベルに引き上げたいなら、Coffee Nerd パック スクリーンは、家庭でコーヒーを楽しむ人にとって必需品です。
当社の 58.5mm スクリーンはすべての 58mm ポルタフィルターと互換性があり、53.5mm スクリーンは 54mm Breville ポルタフィルターと互換性があり、51mm スクリーンは Delonghi ポルタフィルター シリーズと互換性があります。
FAQs
What does a puck screen do?
It's a thin mesh disc that sits on top of your tamped coffee, below the shower screen. It helps distribute the incoming water more evenly across the puck to reduce channelling, and it keeps coffee grinds and oils off your shower screen so your group head stays cleaner between backflushes.
How is the Slimline different from your standard Coffee Puck Screen?
Same 150μm mesh and the same job - the only difference is thickness. The Slimline is 1mm, our standard Coffee Puck Screen is 1.7mm. The thinner profile takes up less room in the basket, so it has minimal impact on dose capacity and suits tighter group heads. Choose the Slimline for a lower profile, or the standard for a heavier, more rigid screen.
Which size do I need?
Match it to your portafilter: 51mm for De'Longhi Dedica and La Specialista, 53.5mm for 54mm Breville machines (Barista Express, Pro, Touch, Bambino Plus, Infuser), and 58.5mm for 58mm machines (Dual Boiler, Oracle, E61, Gaggia and more). If you're unsure, get in touch and we'll confirm.
Does it reduce how much coffee I can fit in the basket?
Barely. That's the point of the slimline design - at 1mm it takes up far less headspace than a thicker screen, so you keep effectively your full dose capacity. It's a good option if you dose high or your machine is tight on clearance.
Will it work if I've upgraded my shower screen?
Yes - and it's a great pairing. A thicker upgraded shower screen reduces the space above the puck, so a slimline puck screen helps you keep that clearance while still getting the benefits of screening on both sides of the puck.
How do I clean it?
Knock it out with the spent puck and rinse under the tap. Every so often, soak it or run it through a deeper clean to keep the mesh clear and flowing freely.







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Let customers speak for us
from 505 reviewsThe Bottomless Portafilter takes making coffee to the next level. Love the look and the performance. I feel like my coffee is tasting so much better.
Noticed the extraction on my Breville Dual Boiler wasn't pouring equally from the twin portafilter and discovered the plastic diffusion plate had a large crack so ordered a new plate, screen and seal. Received it the day after ordering so will definitely use the Coffee Nerd team again. Well done guys!
I was amazed at how it has transformed my machine! Excellent coffee.
Efficient delivery and customer service team was very communicative when I had a question about the product
Instantly improved shots! Then decided to upgrade shower screen and get a magnetic dose collar and needles to prevent channeling and I wish I did it years ago. If you’re going to spend decent cash on a machine these are a small further cost for big reward.
Fits perfect, arrived quickly. Machine pours perfect shots again.
Really good, thanks!
Works a dream. Morning coffee is easy
We love the Filter. Has made such a difference to our coffee making. Thank you.
Beautiful addition to my Breville coffee machine
I make the answer simple, yes it is. I bought the bottomless portafilter with the aluminium rosewood handle and the high diffusion espresso shower screen, both for the Breville Express machine. I am still trialling the product to perfect my coffee but having these items definately made my coffee machine produce a lot better coffee with plenty of crema on my black coffee. The service and information I got from the company is also top of the range. I strongly recommend these products. So if you are not sure, go for it, you wont be disappointed.
Great product with quick delivery. Good website and fantastic range of items for any coffee lover.
I am very satisfied with my purchase, the bottomless portafilter certainly has improved my shots.The quality of this product is really impressive.
I was shocked when I pulled out my old plastic diffuser…
swapping to stainless just makes sense!
Great addition for my new Sage Oracle Dual Boiler. The diffuser went in as soon as the machine arrived. Super easy to install.
Because better gear = better coffee.




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