This 57mm chrome-plated portafilter features a 14-gram basket and accommodates both single and double shot preparation. Heavy brass construction with professional chrome plating ensures durability and even heat distribution, manufactured in Italy. Compatible with: La Pavoni Domus, La Pavoni Napolitana, and similar domestic espresso machines This aftermarket part is built to withstand regular use with quality brass materials and corrosion-resistant chrome plating. The 57mm size is standard for home espresso machines and provides reliable performance for traditional espresso preparation.