This Estella 360GSKT12257 door gasket is a direct replacement for the one that came with your Estella Caffe EMC-1 1 gallon countertop milk cooler for espresso machines. Gaskets are vital to your equipment, ensuring a tight seal when the door is closed and maximum temperature retention. A torn or damaged gasket allows cold air to escape, making your unit's refrigeration system work harder to perform optimally. Be sure to inspect your gasket regularly and replace it if you see signs of tears or damage!