Versatile Compatibility: The 51mm size of this bottomless portafilter makes it compatible with Delonghi Stilosa EC260BK/ECP3420/EC200/EC221/ECO310/ECO311/EC330S/EC152/EC156B/ECP35.31/ECP36.31 etc. High-Quality Construction: Our 51 mm bottomless portafilter is crafted with precision using high-quality materials to ensure durability and longevity.
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