VST Precision Filter Basket

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VST Precision Filter Baskets in 7, 15, 18, 20 and 22 gram capacities.


  • VST's precision filters deliver consistent extraction performance over a wide range of concentration with reduced sediment
  • Designed to extract properly as a ristretto, normale or lungo with minimal or no change in grind setting at a fixed dose 
  • Filters are matched for total square area to +/- 5% to ensure identical performance
  • (typical variances of standard filters range from 50-200% of nominal open square area)
  • All VST Filters are WARRANTED for ONE-YEAR and for ZERO DEFECTS
  • Holes are fabricated using a new micro-machine and finishing process 
  • 100% of holes are measured on every filter for min/max range limits on area and diameter to a precision of +/- 20 µm (individual QC report provided with every filter)
  • All holes are measured for circularity, placement, square area and blocked holes
  • Hole pattern is centered to +/- 1.0 mm and placement is oriented for uniform extraction throughout the entire puck
  • Wide outlet angle to prevent filters from clogging, anti-wear design ensures uniform performance for life of product
  • Improved structural integrity, will withstand deflection from pump cycling without premature fatigue failures


22g & 7g
Fit all La Marzocco and Synesso and most Nuova Simonelli models using their standard portafilters.
Faema, La Cimbali, Rancilio require a bottomless portafilter.

20g, 18g & 15g
Fit most La Marzocco, Synesso, Nuova Simonelli, Faema, La Cimbali, Rancilio with standard portafilters.

22-g, 20g and 18g
Are compatible with the La Marzocco SWIFT Grinder

Each VST filter is serialized with a unique 2-D code to ensure authenticity and performance. Each unique 2-D code references stored factory measurement, quality reports and image data.

Measurements stored in VST database for all filters, summary quality report included w/each filter.

Each filter is graded and warranted to perform identically to similar grades.

Double packs of baskets that are engineered to be completely identical are available for 22g Ridged.

If you are located outside of the United Kingdom and are ordering this item as a business please contact us at orders@hasbean.co.uk with your VAT number before ordering.

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