La Marzocco Naked (Bottomless) Portafilter

Genuine La Marzocco naked portafilter with soft rubber handle, built for baristas who want to see exactly what's happening in the cup.

If you've ever wondered what your puck prep is really telling you, the naked portafilter is the tool that shows you. Unlike a standard spouted portafilter, this one has no base, so the espresso flows straight from the basket into your cup, completely unobstructed. That means more crema and a noticeably better sensory read on the shot, since nothing is being forced through a narrow spout before it reaches you. It's a small design change with a big impact on how you understand extraction.

Where the naked portafilter really earns its keep is as a diagnostic tool. Every inconsistency in your puck prep, whether that's uneven tamping, poor distribution, or the wrong dose, shows up instantly as spurting, channelling or an uneven pour. For baristas in training or anyone dialling in a new coffee, this kind of immediate feedback is invaluable. It takes the guesswork out of fixing your technique because you can watch the extraction happen in real time rather than judging it after the fact from the finished shot. Do bear in mind that this visibility comes with a trade-off: a poorly prepared puck will spray, so it's worth having a cloth to hand while you're learning.

This genuine La Marzocco naked portafilter comes complete with a soft rubber handle for a comfortable, secure grip during busy service, along with the filter basket spring. The filter basket itself is sold separately, so you'll need to pair this with a basket of your choice depending on your dose and roast profile. Built to genuine La Marzocco tolerances, it fits all La Marzocco espresso machines with the exception of the KB90.

• Genuine La Marzocco naked (bottomless) portafilter
• SKU: L111/X.01
• Soft rubber handle for secure, comfortable grip
• 58mm portafilter diameter
• Includes filter basket spring
• Filter basket not included, sold separately
• Compatible with all La Marzocco espresso machines except the KB90
• Not dishwasher safe: dishwasher use will corrode the handle mounting bolt and degrade the rubber handle material over time
• Hand wash only, recommended after every use to maintain performance and longevity

Does this portafilter come with a filter basket?
No. This naked portafilter includes the filter basket spring only. You'll need to order a compatible 58mm filter basket separately to suit your dose and grind.

Will this fit my La Marzocco machine?
It's compatible with all La Marzocco espresso machines except the KB90, which uses a different portafilter system.

Why does a naked portafilter give better crema?
Because there's no spout for the espresso to travel through before reaching the cup, less crema is broken down or lost on the way, giving you a fuller, more accurate picture of the shot.

Is a naked portafilter harder to use than a spouted one?
It's not harder, but it is less forgiving. Any flaws in your puck prep, such as uneven tamping or poor distribution, will show up as spurting or channelling rather than being hidden inside a spout. Most baristas find this makes them better, faster.

Can I put this in the dishwasher?
No. Dishwasher use will corrode the handle mounting bolt and cause the rubber handle to deteriorate quickly. Hand wash only.

Why does coffee spray everywhere sometimes when I use a naked portafilter?
This usually happens when the puck has been unevenly distributed or under-tamped, causing channelling. It's a feature, not a fault. The naked design is showing you exactly where your prep needs attention.

What handle material does this portafilter have?
It has a soft rubber handle, designed for a secure and comfortable grip during high volume service.

Is this a genuine La Marzocco part?
Yes, this is a genuine La Marzocco naked portafilter, SKU L111/X.01, sourced directly rather than a third-party alternative.

What size baskets does this portafilter take?
It's designed for 58mm filter baskets, giving you flexibility to choose single, double or triple baskets to match your dosing.

Is a naked portafilter good for training new baristas?
Very much so. Because it exposes extraction issues instantly, it's widely used as a training tool to help new baristas understand the link between puck preparation and shot quality.