Yes: a Lelit Anna PL41TEM can use a pressurized basket. LELIT’s current PLA170S filter set is made for the LELIT57 group and explicitly includes a pressurized filter. The important catch is that the current Anna product page does not list that pressurized filter in the standard box, so an owner can correctly open a new Anna and find only the regular 1-dose, 2-dose and pod filters.
Compatibility boundary: Anna PL41TEM uses the LELIT57 group. LELIT’s current product page calls it LELIT57; the official PLA170S is the matching filter set. Do not buy the PLA180S just because 58 mm accessories are more common: PLA180S is for LELIT58.
1. Does LELIT officially make a pressurized basket for the Anna?
Yes. LELIT’s current filter page lists PLA170S for machines with the LELIT57 group. The set contains:
- 1-dose filter: 7–9 g
- 2-dose filter: 14–18 g
- 2-dose-plus filter: 18–21 g
- paper-pod filter
- pressurized filter
- blind filter for cleaning
The current LELIT US listing goes one step further and describes the LELIT57 filter set as suitable for machines such as Anna and Anita. That is much stronger compatibility evidence than a marketplace listing that merely says “57 mm.”
2. Why might a brand-new Anna not include the pressurized basket?
Because LELIT’s current Anna PL41TEM product page lists the standard delivered filters as the LELIT57 1-dose (7–9 g), 2-dose (14–18 g) and paper-pod filter. The pressurized filter is not listed in that current web-page box contents.
This also explains why old owner reports can be confusing. Package contents have varied by market/time, and some older owners remember receiving different basket combinations. For a 2026 purchase, check the actual box and current regional product listing rather than assuming an old forum post describes your package.
3. Pressurized, pod and blind filters are not the same thing
These are three different tools. LELIT lists all three separately in PLA170S, which is useful because beginners often confuse them.
| Filter | Purpose |
|---|---|
| Regular 1-dose / 2-dose | Traditional espresso workflow; coffee puck provides most of the flow resistance |
| Pressurized | Adds an outlet restriction so grind/prep is more forgiving |
| Paper-pod filter | For compatible paper coffee pods |
| Blind filter | No normal brew outlet; used for cleaning/backflush procedures |
Breville’s technical explanation of the same basket principle is useful here: a pressurized/double-wall basket forces coffee through a much smaller secondary outlet, creating back pressure that compensates for grind/tamp inconsistency. The exact Lelit filter construction should still be identified from the LELIT part, not from another brand’s photo.
4. Why did your grinder work on a Dedica but fail on the Anna?
A May 2026 Anna owner described exactly this transition: the previous De’Longhi setup worked, but the old grinder was too coarse for the new Anna’s normal basket. The owner correctly suspected that the earlier pressurized system had been doing part of the resistance work.
With a normal non-pressurized basket, the coffee bed has to create appropriate resistance. If the grinder cannot go fine enough—or its steps are too coarse—the Anna can gush even though nothing is wrong with the pump, PID or OPV.
If your Anna blind-basket pressure is normal but coffee runs extremely fast, use the Anna blind-basket pressure guide before changing machine pressure.
5. Is a pressurized basket a valid temporary solution?
Yes—if the goal is convenience while you use pre-ground coffee or a grinder that cannot yet dial a traditional basket. Pressurized baskets exist specifically to add their own flow restriction and reduce how much the result depends on precise grind and puck preparation.
Gaggia’s manufacturer guidance for its own pressurized system makes the same use case explicit: pressurized baskets simplify brewing and allow most pre-ground coffee without owning a grinder. Breville likewise says the back pressure compensates for the wrong grind size and uneven preparation.
That does not make the PLA170S pressurized filter “fake” or wrong. It is simply a different workflow. For milk drinks, guests, decaf pre-ground or the period before a grinder upgrade, that trade can be entirely sensible.
6. Why should you still consider an espresso-capable grinder?
If you bought the Anna because you want to control espresso extraction, the non-pressurized basket gives you more direct control over grind, dose, yield and puck preparation. A pressurized basket deliberately masks some of those variables.
The 2026 Anna owner asking about PLA170S received the same practical community advice: the pressurized filter exists, but money spent on an espresso-capable grinder is the more useful long-term upgrade if the goal is conventional espresso.
The important part is not the grinder’s brand name. It needs to grind fine enough for espresso and let you make small enough adjustments to control flow. A grinder whose “finest” setting still gushes through the Anna’s normal basket has not become suitable simply because the machine has a pressure gauge.
7. Do not compensate for a coarse grinder by overfilling the basket
LELIT publishes dose ranges for the regular PLA170S filters—7–9 g, 14–18 g and 18–21 g—but does not publish those numbers as a universal recipe for the pressurized filter. Do not borrow the largest number and stuff the basket until the portafilter barely locks.
If a non-pressurized shot is too fast because the grinder is coarse, adding coffee can increase resistance, but basket capacity and dry headspace still matter. Once the puck is contacting the shower area or the holder becomes difficult to lock, you have created another problem rather than fixed the grinder.
8. How do you know when to switch back to the normal basket?
Use a simple capability test. With fresh coffee in the regular LELIT57 2-dose basket, keep dose/yield controlled and move the grinder finer. If you can make the shot progressively slower—and can move from too fast to too slow/choked in controllable steps—you now have enough grind authority to dial the normal basket.
If the grinder remains too coarse at its finest usable setting, stay with the pressurized filter for convenience or upgrade the grinder. Do not modify the Anna’s OPV to make coarse coffee create puck resistance.
| Your situation | Practical choice |
|---|---|
| Pre-ground coffee / no grinder | Pressurized filter is reasonable |
| Old grinder cannot slow normal basket | Pressurized as bridge; plan grinder upgrade for normal basket |
| Espresso grinder can choke then dial back | Use normal basket and dial by taste/yield |
| Blind pressure normal but coffee gushes | Do not adjust OPV first; solve coffee/grind resistance |
| Need cleaning/backflush | Use blind filter—not the pressurized filter |
9. What should you actually buy?
If you specifically want the manufacturer-supported pressurized option for an Anna, look for LELIT PLA170S / the current LELIT57 filter set or its current regional part-number successor. Confirm that the listing explicitly says LELIT57 and includes the pressurized filter.
Do not accidentally buy PLA180S: LELIT lists that set for the LELIT58 group. And do not assume any generic “57 mm” marketplace basket has the same fit or outlet design as the official LELIT57 part.
If you already have a good espresso grinder, you probably do not need PLA170S just to solve a fast shot. Dial the regular basket first. For the broader machine setup, use the Lelit Anna hub and Anna guide.
References
- LELIT — Anna PL41TEM: LELIT57 group and current box contents
- LELIT — PLA170S / PLA180S filter sets
- Breville — pressurized vs non-pressurized basket mechanism
- Gaggia North America — manufacturer guidance on pressurized baskets and pre-ground coffee
- Owner case — Dedica-to-Anna transition with grinder too coarse, May 2026
Evidence boundary: LELIT establishes Anna’s LELIT57 compatibility, current delivered filters and the official PLA170S pressurized option. Other manufacturers are cited only for the general pressurized-basket mechanism; the 2026 owner case illustrates the real grinder-transition problem and is not used to invent LELIT dose specifications.