Gaggia Barista Pro IMS Filter 20g Nanotech
verified · 7 July 2026Fits these machines
- Gaggia Classic GT (58mm portafilter)
- Gaggia Classic Pro (E24) (58mm portafilter)
Gaggia’s own-branded IMS competition filter — a 20g Nanotech basket sold with Gaggia’s bottomless filter-holder for the Classic. Note the nuance: its 70 mm figure is the IMS B70 border diameter, the wider 58/58.4 mm-tamper series — whereas the stock Gaggia Classic portafilter takes the narrower B68 (Ø 68 mm) series. Gaggia’s own bottomless holder (59 mm housing) accommodates this wider B70 filter, which is why Gaggia pairs them. So this basket fits the Gaggia Classic via Gaggia’s bottomless filter-holder, not necessarily the stock two-eared portafilter. Non-pressurized, AISI 304 steel, 661 holes. Verified against Gaggia’s official accessory page on 2026-07-07.
Buy the Gaggia Barista Pro IMS Filter 20g Nanotech (affiliate link — see our disclosure)
Also fits the same machines
Other items confirmed to fit machines this one fits — useful if you're kitting out a single setup. The count is how many of those machines overlap; nothing here is a new fitment claim.
- Gaggia 58mm Single-Shot Filter Basket (58mm basket) — shares 2 machines
- Gaggia Bottomless Filter-holder (ashwood handle) (Portafilter) — shares 2 machines
- Gaggia Crema Perfetta Pressurized Basket Kit (58mm basket) — shares 2 machines
- Gaggia Wooden Handle Filter-holder (spouted) (Portafilter) — shares 2 machines
- IMS B68 Competition 1 Cup H24.5 (B681TH24.5E) (58mm basket) — shares 2 machines
- IMS B68 Competition 2 Cup (B682TH24.5M) (58mm basket) — shares 2 machines
FAQ
- What size portafilter is the Gaggia Barista Pro IMS Filter 20g Nanotech for?
- It is a 58mm basket, 26mm deep, for 58mm portafilters.
- Is the Gaggia Barista Pro IMS Filter 20g Nanotech pressurized?
- No — it is a non-pressurized (single-wall) basket, for freshly ground coffee.
- Does the Gaggia Barista Pro IMS Filter 20g Nanotech fit 54mm machines like the Breville Barista Express?
- No. It is a 58mm basket, so it does not fit Breville's 54mm machines or any 54mm portafilter.
- Which machines does the Gaggia Barista Pro IMS Filter 20g Nanotech fit?
- Gaggia Classic GT; Gaggia Classic Pro (E24) — each confirmed against manufacturer sources (listed below).
Sources
- https://www.gaggia.com/accessories/bottomless-filter-holder-and-barista-pro-filter/ (archived) — Official Gaggia accessory page, read firsthand 2026-07-07. States verbatim: 'Barista Pro IMS Filter 20 gr Nanotech: the filter holes are specifically designed to ensure uniform extraction and the best in cup result, avoiding channeling. Filter diameter: 70 mm. Height 26 mm. 661 holes. Aisi 304 steel.' Sold on the same page as Gaggia's 'Bottomless Filter-holder ... for Gaggia Classic. ... Filter holder diameter: 59 mm.' The 70 mm figure is the IMS B70-family border diameter (the basket seats on a 58 mm portafilter); an IMS-made, non-pressurized competition-style filter. Amazon listing verified firsthand 2026-08-03: 'IMS Baristapro Nanotech Precision Ridgeless Double Portafilter Basket - 20 Gram' — the listing page states 70 mm, 26 mm, AISI304 and Nanotech at 20 gram — every figure Gaggia's own accessory page gives for this filter. Add-to-cart present, i.e. actually buyable, at the time of checking.
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