# IMS B70 Competition NanoQuartz 2 Cup H22 (B702TFH22NT)

> Espresso compatibility data from EspressoFit. Confidence: **manufacturer (Tier 1 — manufacturer primary source read firsthand)**.
> Sources last read firsthand: 2026-07-26.
> Canonical page: https://espressofit.com/baskets/ims-b70-competition-nanoquartz-2-cup-h22/

## Specifications

- **Diameter:** 58 mm
- **Depth:** 22 mm
- **Type:** non-pressurized (single-wall)
- **Brand:** IMS

## Fits these machines

- Breville Oracle (58mm portafilter) — https://espressofit.com/machines/breville-oracle/
- ECM Estetika (58mm portafilter) — https://espressofit.com/machines/ecm-estetika/
- ECM Mechanika MAX II (58mm portafilter) — https://espressofit.com/machines/ecm-mechanika-max-ii/
- Flair 58 (58mm portafilter) — https://espressofit.com/machines/flair-58/
- La Marzocco GS3 (58mm portafilter) — https://espressofit.com/machines/la-marzocco-gs3/
- La Marzocco Linea Micra (58mm portafilter) — https://espressofit.com/machines/la-marzocco-linea-micra/
- La Marzocco Linea Mini (58mm portafilter) — https://espressofit.com/machines/la-marzocco-linea-mini/
- Lelit Bianca (PL162T) (58mm portafilter) — https://espressofit.com/machines/lelit-bianca/
- Lelit Elizabeth (PL92T) (58mm portafilter) — https://espressofit.com/machines/lelit-elizabeth/
- Lelit Kate (PL82T) (58mm portafilter) — https://espressofit.com/machines/lelit-kate/
- Lelit MaraX (PL62X) (58mm portafilter) — https://espressofit.com/machines/lelit-marax/
- Lelit Victoria (PL91T) (58mm portafilter) — https://espressofit.com/machines/lelit-victoria/
- Rancilio Silvia (58mm portafilter) — https://espressofit.com/machines/rancilio-silvia/
- Rancilio Silvia Pro (58mm portafilter) — https://espressofit.com/machines/rancilio-silvia-pro/
- Rancilio Silvia Pro X (58mm portafilter) — https://espressofit.com/machines/rancilio-silvia-pro-x/
- Rocket Espresso Appartamento (58mm portafilter) — https://espressofit.com/machines/rocket-appartamento/
- Rocket Espresso Epica (58mm portafilter) — https://espressofit.com/machines/rocket-epica/
- Rocket Espresso Giotto Fast (58mm portafilter) — https://espressofit.com/machines/rocket-giotto/
- Rocket Espresso Mozzafiato Fast (58mm portafilter) — https://espressofit.com/machines/rocket-mozzafiato/
- Rocket Espresso Porta Via (58mm portafilter) — https://espressofit.com/machines/rocket-porta-via/
- Rocket Espresso R Nine One (58mm portafilter) — https://espressofit.com/machines/rocket-r-nine-one/

## Notes

The shallower of IMS's two NanoQuartz-coated B70 doubles — **22mm** against the
[H24](/baskets/ims-b70-competition-nanoquartz-2-cup-h24/)'s 24mm, and rated
14–16g for a dark roast rather than 16–18g. If you dose in the mid-teens rather
than 18g+, this is the one that keeps the puck properly filling the basket.

The **Nanoquartz** coating is the point of the Nanotech line: a non-stick,
corrosion-resistant surface that releases the puck cleanly and wipes out easily.
Underneath it is competition geometry — 715 holes of 0.30mm in a hexagonal
pattern, Ø70mm border, Ø60mm body, flat profile.

Same official B70 compatibility as the rest of the series: E61 and
58/58.4mm-tamper machines from La Marzocco, Rancilio, Lelit, Rocket, ECM and the
Breville Oracle. Gaggia machines take the B68 series instead. Verified against
IMS's official product page and Competition catalogue.

## Sources

- https://www.imsfiltri.com/filters/B702TFH22NT.html
  - Official IMS Filtri product page ('B70 2 Cups - H22 Nanotech Flat'), read firsthand 2026-07-26. Specs verbatim: 'Border: Ø 70 mm', 'Body: Ø 60 mm', 'Height: 22 mm', tamper 'Ø 58/58.4 mm', '715' holes of 'Ø 0.30 mm' in a 'Hexagonal pattern', coated with 'Nanoquartz'. Capacity 14/16 gr (dark roast), 14.5/16.5 gr (medium), 15/17 gr (light). Amazon listing verified firsthand 2026-08-03: 'E&B Lab, by IMS Nanoquartz Precision Basket with largest filtration area of 715 holes. For about 15 grams. B702TFH22NT' — the B702TFH22NT code in the listing title matches this entry exactly, including the NT NanoQuartz coating suffix. Add-to-cart present, i.e. actually buyable, at the time of checking.
- https://www.imsfiltri.com/IMS-competition-Catalogue.pdf
  - Official IMS Competition Series catalogue, read firsthand 2026-07-04, whose 'For tamper 58 / 58.4' B70 compatibility list names La Marzocco, Rancilio, Lelit, Rocket, ECM and 'BREVILLE (The Oracle)' among the fitting brands — and 'FLAIR ESPRESSO (58)', which is why the Flair 58 is cross-referenced here; Gaggia is assigned to the narrower B68 series, so B70 baskets do not cross-reference Gaggia machines.

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Compatibility reference, not a substitute for your machine's manual. Every claim above cites the source it came from; see https://espressofit.com/methodology/ for how entries are verified. Corrections: corrections@espressofit.com.