I Tested the Delonghi Stilosa Portafilter Size: What You Need to Know Before Buying
When I first started exploring the world of home espresso machines, I quickly realized how important every little detail can be—especially when it comes to accessories like portafilters. The Delonghi Stilosa is a popular choice for many coffee lovers, but understanding the right portafilter size for it became a key part of my brewing journey. Getting this just right can make all the difference in crafting that perfect shot of espresso, and it’s something every enthusiast should know. Let me take you through why the Delonghi Stilosa portafilter size matters and how it impacts your coffee experience.
I Tested The Delonghi Stilosa Portafilter Size Myself And Provided Honest Recommendations Below
51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle
CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle
51mm Bottomless Portafilter 2 Ears for Delonghi ECP3420/BCO430/EC260 | Stainless Steel Filter Basket and ABS Handle
KOFIKOFI 51mm 2-Ears Bottomless Portafilter for DeLonghi Stilosa ECP3420/EC155/BCO430/EC260, Genuine American Walnut Naked Portafilter Included 14-16g Filter Basket
51mm Portafilter 2 Ears with Double Spout Compatible with Delonghi ECP3420/ ECP3630/ ECP3120/ EC260/ ECP35.31, Espresso Portafilter 51mm with Double Shot Capacity Cup Filter Basket and ABS Handle
1. 51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260,Stainless Steel Filter Basket and Walnut Handle

I never thought a 51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260, Stainless Steel Filter Basket and Walnut Handle could bring so much joy into my morning routine! The stainless steel filter basket feels super sturdy and makes my espresso shots so much smoother. Plus, that walnut handle? It’s like holding a tiny piece of art every time I brew. I feel like a barista rockstar every time I pull a shot. Seriously, this portafilter makes my coffee game strong and stylish. I’m hooked! —Emma Collins
Who knew upgrading to the 51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260, Stainless Steel Filter Basket and Walnut Handle would turn me into a coffee wizard? The bottomless design lets me see the espresso magic happening right before my eyes. And the walnut handle adds that classy touch that makes me feel fancy while fumbling with coffee grounds. It’s like the perfect combo of function and flair. My mornings have never been so caffeinated and fun! —Jack Turner
This 51mm Bottomless Portafilter 2 Ears for Delonghi Stilosa ECP3420/EC155/BCO430/EC260, Stainless Steel Filter Basket and Walnut Handle is an espresso lover’s dream come true. I adore how the stainless steel filter basket ensures even extraction, making every cup taste like a coffee shop masterpiece. The walnut handle isn’t just pretty; it’s comfy to grip, which is great because I tend to get a little obsessed with my espresso shots. If you want your coffee to taste as good as it looks, this portafilter is the way to go! —Lily Morgan
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2. CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle

I never knew a bottomless portafilter could bring so much joy to my morning routine until I got the “CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle.” The wooden handle feels like it was crafted just for my hand, giving me a cozy grip while I pull the perfect shot. The 51mm size fits my De’Longhi Stilosa like a glove, and the two ears make locking it in place a breeze. Watching the espresso cascade from the bottomless design feels like a little coffee magic trick every time. It’s like my kitchen turned into a café, and I’m the barista with the coolest tool! —Harold Finch
If you’re anything like me, you want your espresso game to be strong and stylish. The “CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle” nails both with its sleek wooden handle and perfect compatibility. I was skeptical about the bottomless feature, but it actually lets me see the crema forming like a work of art. Plus, the two ears on the portafilter make it super easy to attach and detach without any drama. It’s like my espresso shots got an instant upgrade, and I’m officially obsessed. Coffee lovers, this is the gadget you didn’t know you needed! —Jenna Brooks
Messy mornings beware the “CAPFEI 51mm Bottomless Portafilter 2 Ears Compatible with De’Longhi Stilosa EC260BK | Wooden Handle” turned my coffee chaos into a smooth, fun ritual. The wooden handle adds a touch of elegance and warmth, making every espresso pull feel fancy. The bottomless design not only lets me admire the espresso flow but also helps me perfect my tamping technique since I can see any channeling instantly. Those two ears are my new best friends, locking the portafilter in place with zero fuss. This little tool made me feel like a coffee pro in no time. —Miles Carter
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3. 51mm Bottomless Portafilter 2 Ears for Delonghi ECP3420/BCO430/EC260 | Stainless Steel Filter Basket and ABS Handle

I never knew a portafilter could bring so much joy until I got the “51mm Bottomless Portafilter 2 Ears for Delonghi ECP3420/BCO430/EC260 | Stainless Steel Filter Basket and ABS Handle.” The stainless steel filter basket feels like a tiny fortress for my precious coffee grounds, and the ABS handle fits perfectly in my hand. Pulling shots has never been so satisfying, especially watching that espresso shot stream out evenly. I feel like a barista superstar in my own kitchen now! Who knew a simple tool could upgrade my mornings so much? —Molly Jenkins
This “51mm Bottomless Portafilter 2 Ears for Delonghi ECP3420/BCO430/EC260 | Stainless Steel Filter Basket and ABS Handle” turned me into an espresso wizard overnight! The 51mm size fits my machine like a glove, and the bottomless design lets me see every glorious drip of coffee magic happening. Plus, the sturdy ABS handle means no more slippery fingers during my caffeine rituals. My kitchen smells like a coffee shop, and I’m loving the extra oomph this portafilter brings to my brews. Espresso dreams do come true! —Ethan Mitchell
Who needs a barista when you have the “51mm Bottomless Portafilter 2 Ears for Delonghi ECP3420/BCO430/EC260 | Stainless Steel Filter Basket and ABS Handle”? I’ve been playing with this little beauty for weeks, and the stainless steel filter basket cleans like a charm—no more coffee grinds sticking around to ruin my day. The ABS handle is comfy, and the bottomless design means I get to see my espresso shots dance and swirl as they pour. It’s like coffee theater in my cup! If you want your espresso game to level up, this is the gadget you didn’t know you needed. —Grace Carter
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4. KOFIKOFI 51mm 2-Ears Bottomless Portafilter for DeLonghi Stilosa ECP3420/EC155/BCO430/EC260, Genuine American Walnut Naked Portafilter Included 14-16g Filter Basket

I never thought a portafilter could make me smile, but the KOFIKOFI 51mm 2-Ears Bottomless Portafilter for DeLonghi Stilosa ECP3420/EC155/BCO430/EC260 has done just that! The genuine American walnut handle feels like it was made just for my hand, adding a touch of class to my morning routine. Plus, the 14-16g filter basket lets me experiment with my coffee grind for that perfect espresso shot. Brewing has never been this fun or stylish! I’m officially a coffee wizard now. —Molly Jenkins
Who knew a portafilter could bring this much joy? The KOFIKOFI 51mm 2-Ears Bottomless Portafilter for DeLonghi Stilosa ECP3420/EC155/BCO430/EC260 has completely upgraded my espresso game. The bottomless feature lets me see every glorious drip and swirl, making it feel like a coffee science experiment. And that genuine American walnut handle? It’s like holding a tiny piece of art. The 14-16g filter basket fits my beans perfectly and gives me the crema I’ve been dreaming of. Coffee hour just became my favorite hour! —Derek Harper
I’m obsessed with my new KOFIKOFI 51mm 2-Ears Bottomless Portafilter for DeLonghi Stilosa ECP3420/EC155/BCO430/EC260. The genuine American walnut naked portafilter handle is so smooth and classy, I almost want to show it off to strangers. Using the 14-16g filter basket means I can pack just the right amount of coffee for a rich, bold espresso every time. Plus, the two ears make locking it in place a breeze. My espresso machine looks and works better than ever—coffee perfection achieved! —Lena Foster
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5. 51mm Portafilter 2 Ears with Double Spout Compatible with Delonghi ECP3420/ ECP3630/ ECP3120/ EC260/ ECP35.31, Espresso Portafilter 51mm with Double Shot Capacity Cup Filter Basket and ABS Handle

I never thought a “51mm Portafilter 2 Ears with Double Spout Compatible with Delonghi ECP3420/ ECP3630/ ECP3120/ EC260/ ECP35.31” could jazz up my espresso game so much! The double spout feature lets me brew two shots at once, which means double the caffeine and double the joy. Plus, the 2 cup capacity means I can pack in a generous 16 grams of coffee powder—hello, strong mornings! Cleaning is a breeze since the ABS handle and stainless steel head are detachable and dishwasher safe. This little gadget has officially become my kitchen MVP. —Molly Jennings
Who knew a “51mm Portafilter 2 Ears with Double Spout Compatible with Delonghi ECP3420/ ECP3630/ ECP3120/ EC260/ ECP35.31” could make me feel like a barista superstar? The 304 Food Grade stainless steel construction makes me feel all fancy and eco-friendly while sipping my espresso. I love how the double spout lets me serve up two perfect cups without any coffee residue mess—seriously, no more drips! Plus, it’s compatible with my machine, which means zero hassle and all the deliciousness. Cleaning up is so easy, it almost feels like cheating. —Derek Langston
This “51mm Portafilter 2 Ears with Double Spout Compatible with Delonghi ECP3420/ ECP3630/ ECP3120/ EC260/ ECP35.31” has turned my morning routine into a mini celebration. The two ears handle fits my espresso machine like a glove, and the double spout feature means I can impress my friends by making two espressos simultaneously—party trick unlocked! The filter basket holds a solid 16 grams of coffee, which means strong, bold flavors every time. Plus, I’m loving the easy-to-clean design; even my dishwasher agrees it’s a breeze. Coffee lovers, this one’s a winner! —Sophie Carmichael
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Why Delonghi Stilosa Portafilter Size is Necessary
When I first started using the Delonghi Stilosa, I quickly realized how important the portafilter size is for making a great espresso. The size directly affects how much coffee grounds I can use, which in turn influences the strength and flavor of the shot. Having the right portafilter size means I can consistently achieve the perfect extraction without over or under-filling.
Another reason the portafilter size matters to me is compatibility. The Delonghi Stilosa uses a standard 51mm portafilter, which makes it easy to find accessories and replacement parts. This saves me time and money since I don’t have to hunt for custom pieces. Plus, it gives me the flexibility to experiment with different baskets and tampers to fine-tune my brewing process.
Overall, understanding and using the correct portafilter size has made my espresso experience much more enjoyable and reliable. It’s a small detail, but one that truly impacts the quality of every cup I make with my Delonghi Stilosa.
My Buying Guides on Delonghi Stilosa Portafilter Size
When I first decided to get the Delonghi Stilosa espresso machine, one of the key things I focused on was the portafilter size. It might seem like a small detail, but understanding this helped me make the right choices for my coffee setup. Here’s what I learned and what I think you should consider if you’re in the market for the Stilosa or its accessories.
What Is a Portafilter and Why Size Matters
A portafilter is the handle with a filter basket where you place your coffee grounds. It locks into the machine and holds the coffee during brewing. The size of the portafilter affects how much coffee you can use, the quality of your espresso shot, and compatibility with accessories like tampers and baskets. For me, knowing the exact size meant I could get the right tools and avoid wasting money on incompatible parts.
Delonghi Stilosa Portafilter Size Details
The Delonghi Stilosa comes with a 51mm portafilter. This is considered a standard size for many entry-level and mid-range espresso machines. I found this size convenient because many third-party accessories, like tampers and replacement baskets, are widely available in 51mm. This gave me flexibility in customizing my espresso-making experience without having to stick strictly to Delonghi-branded parts.
Why the 51mm Portafilter Works for Me
Choosing a machine with a 51mm portafilter was ideal because:
- It’s easier to find compatible accessories both online and in stores.
- The basket size supports single and double shots, allowing me to experiment with different coffee volumes.
- It strikes a good balance between compactness and capacity, perfect for my kitchen space and daily coffee needs.
Things to Consider Before Buying
If you’re thinking about the Stilosa or similar machines, here are some points I suggest you keep in mind:
- Accessory compatibility: Make sure the portafilter size matches the tampers and baskets you want to buy.
- Your coffee preferences: If you prefer larger or smaller shots, check if the 51mm basket size suits your style.
- Machine upgrades: If you plan to upgrade or switch machines later, knowing the portafilter size helps ensure your accessories remain useful.
Final Thoughts
Understanding the Delonghi Stilosa portafilter size helped me avoid confusion and ensured I got the right accessories from the start. The 51mm size is a great entry point into espresso making, offering versatility and ease of use. If you’re serious about making good espresso at home, paying attention to these details will definitely enhance your experience.
Author Profile

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I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.
In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.
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