Portafilters and baskets
Rocket Espresso
Bottomless Portafilter
Profitec Bottomless Portafilter
Portafilters and baskets
F3 · Advanced
Profitec Bottomless Portafilter
Estimated price range
90–200 € ≈ $97–$216
Editorial estimate · updated sep 2026
CoffeeSpecs does not sell and does not show shop prices: check the price where you buy.
Data from official source
The Bottomless Portafilter is the spoutless filter holder Profitec sells as an official accessory for its portafilter machines, listed under item number AC500049-01. The spouted bottom is replaced by an open design that lets you watch the extraction as it flows, rather than hiding it behind a spout.
The manufacturer ships it with a stated 21 gram basket. It is also modular: it can be converted with a silicone dual-spout accessory (item ZB100036-00) to return to a double-spout setup when needed, or paired with the two-cup basket that ships standard with Profitec machines.
The manufacturer does not state the portafilter's diameter on the product page, nor whether the included 21 gram basket is a precision basket: anyone who needs that detail will have to verify it separately before buying.
01 · Verified data
Technical specifications
| Parameter | Value | Source |
|---|---|---|
| Bottomless | Yes | Declared by the brand |
| Dose | 21 g | Declared by the brand |
02 · Summary
Pros and cons
In favour
- Bottomless design for watching the extraction as it happens
- Included 21 g basket in the box
- Modular: convertible to double-spout with a dedicated silicone accessory source
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