58mm Group VST Precision Filter Basket is an essential espresso filter for those in search of the ultimate cup and uniform extractions across all groups. Suits most E-61 group heads and any group that measures 60mm in diameter and work with a tamper 58.3mm. Dosing capacity is from 19-21 grams. Basket Height 26mm.
– VST’s new filters deliver consistent extraction performance.
– All VST Filters are warranted for ZERO defects!
– 100% of holes are measured on every filter for minimum and maximum range limits on area and diameter
– All holes are measured for circularity, placement, square area and blocked holes
– Filters are matched for total square opening to +/- 5% to ensure identical group-to-group performance (typical filters vary from – 50 to +100%)