Upgrade the performance of your Delonghi coffee and espresso maker with the Delonghi AT4055591100 Coffee and Espresso Maker Undercup Gasket. Designed to fit perfectly, this high-quality gasket ensures a tight seal, preventing any leaks or spills during the brewing process. Crafted with precision, it guarantees optimal water pressure for a rich and flavorful cup of coffee or espresso every time. Say goodbye to any unwanted mess and hello to a seamless brewing experience with the Delonghi AT4055591100 Coffee and Espresso Maker Undercup Gasket. Get yours today and elevate your coffee game to new heights!