Filter Baskets for the Chefman CraftBrew

Fits the 51mm group inferred from size

Size matches the 51mm Chefman CraftBrew group.
Compatibility inferred from size; not stated by the listing.

The portafilter ear/lug pattern on this Chefman group is proprietary and undocumented. Even a correctly-sized 51mm third-party bottomless or spouted portafilter may NOT twist and lock into this group. Verify the exact ear/lug geometry against your machine (or confirm the seller lists Chefman RJ54 fitment) BEFORE buying any replacement portafilter.
The steam wand's tip is not documented as a user-replaceable part. Do not assume aftermarket steam tips will thread on - verify fitment before buying one.
The shower screen is not a documented serviceable part; aftermarket screens are not known to fit.
Safest accessory buys are size-agnostic: a 51mm tamper, a knock box, a cleaning brush, descaler and a milk pitcher.
Dose range 14-18g - match it to your grinder output.

What size to buy: Buy 51mm for the Chefman CraftBrew.
What to avoid: Avoid 54mm and 58mm filter baskets - they will not fit the 51mm group.
If you own another machine: Own a Breville Bambino? Use the 54mm page instead - these 51mm parts will not fit it.

Affiliate disclosure: this page contains affiliate links. If you buy through them we may earn a commission at no extra cost to you. We have not physically tested these products; all compatibility analysis is based on manufacturer specifications and publicly available listing data. "Seller-claimed" means a marketplace listing asserts the fit; it is not manufacturer-confirmed. Verify size against your machine before purchase.

Recommended matches

51mm Espresso Filter Basket, Double 2-Cup Stainless Steel Portafilter Basket, Compatible with De'Longhi Dedica EC680 EC685 ECP Gevi Casabrews 51mm, Pressurized Dual-Wall,14-18g Capacity

Fits the 51mm group inferred from size 51mm

Why: Size matches the 51mm Chefman CraftBrew group. Compatibility inferred from size; not stated by the listing.

⚠ Check first: The portafilter ear/lug pattern on this Chefman group is proprietary and undocumented. Even a correctly-sized 51mm third-party bottomless or spouted portafilter may NOT twist and lock into this group. Verify the exact ear/lug geometry against your machine (or confirm the seller lists Chefman RJ54 fitment) BEFORE buying any replacement portafilter.

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Check carefully

Possible fits we couldn't fully verify - confirm size and compatibility on the listing before buying.

IMS Precision 16-18g Filter Basket compatible with Delonghi La Specialista, DL2TH26E

Size not stated no fit info $25–$50

Why: No portafilter size stated; fit cannot be judged.

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Won't fit / not recommended

Listed for reference only - these are the wrong size or for a different machine, so we don't recommend them for this machine.

IMS Precision 18-22 g filter basket B62.52TH28E compatible with 54mm Breville Sage Express, Bambino, Bambino Plus, Barista Pro, Impress, Barista Touch, Infuser. Doesn't fit JET model

Wrong size - 54mm different group

This listing is for a different machine ecosystem - it names Breville gear, not the 51mm Chefman CraftBrew.

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54mm Stainless Steel Portafilter for Bambino, Double Spouts Portafilter with Filter Basket Removal Tool Compatible for Breville Bambino, Bambino Plus, Barista Express, Barista Pro and Infuser

Wrong size - 54mm different group

This listing is for a different machine ecosystem - it names Breville gear, not the 51mm Chefman CraftBrew.

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[1 Pack] Dual Wall Filter Basket 2 Cup,18–22g,double shot basket, Compatible with 54mm Breville Sage Espresso Machines (Express, Bambino, Bambino Plus, Barista Pro, Impress, Barista Touch, Infuser)

Wrong size - 54mm different group

This listing is for a different machine ecosystem - it names Breville gear, not the 51mm Chefman CraftBrew.

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IMS Precision 20 g filter basket B62.52TH26E compatible with 54mm Breville Sage Espresso machines Express, Bambino, Bambino Plus, Barista Pro. Doesn't fit JET models

Wrong size - 54mm different group

This listing is for a different machine ecosystem - it names Breville gear, not the 51mm Chefman CraftBrew.

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18gr IMS Precision NANOTECH Filter Basket compatible with 54mm Breville Sage Espresso machines Express, Bambino Plus, Impress, Barista Touch, Infuser, Duo Temp. (24NT). Doesn't fit JET models

Wrong size - 54mm different group

This listing is for a different machine ecosystem - it names Breville gear, not the 51mm Chefman CraftBrew.

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Crema Coffee Products 54mm Filter Basket | Single Shot Non-Pressurized Stainless Steel Basket | Compatible with Breville 54mm Portafilters | Precise Tapered Profile for Consistent Espresso Shots

Wrong size - 54mm different group

This listing is for a different machine ecosystem - it names Breville gear, not the 51mm Chefman CraftBrew.

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+2 more wrong-size or wrong-ecosystem items.

Before buying filter baskets

Does any 51mm filter basket fit the Chefman CraftBrew?

No. The nominal size is only the first check. Model-specific locking geometry, basket depth, mounting pattern, or clearance may also matter. The portafilter ear/lug pattern on this Chefman group is proprietary and undocumented. Even a correctly-sized 51mm third-party bottomless or spouted portafilter may NOT twist and lock into this group. Verify the exact ear/lug geometry against your machine (or confirm the seller lists Chefman RJ54 fitment) BEFORE buying any replacement portafilter.

Is a filter basket the first upgrade to buy?

Not automatically. The Chefman CraftBrew's stored upgrade order starts with tamper; fix grinder, basket, dose, or maintenance issues before adding optional tools.