La Marzocco Stainless Steel Advanced Precision Portafilter Basket Insert - OEM Part (14g La Marzocco Part #F.3.028) La Marzocco has expanded its line of filter baskets with the new Eliminated over and under extraction due to basket irregularity 50% heavier gauge stainless steel basket / Unparalleled hole precision La Marzocco OEM Parts / Made in Italy Identical performance shot-to-shot, basket-to-basket