The Electrolux 241872509 Refrigerator Freezer Door Gasket Replacement is specifically designed for Frigidaire appliances, including models such as BLRT86TEBA, CFHT1842LS, BRT18HP7JC1, and more. This black seal/gasket is suitable for freezer doors, ensuring a secure and airtight seal to keep your food fresh for longer periods. With a compatible model number of 241872509, this replacement gasket is an essential part for maintaining the functionality of your freezer.