The Cabin Heater Sponge Bulk Seal is installed around the cabin heater housing to close gaps and control airflow within the heating system. It prevents unwanted air leakage between connected components, helping direct warm air properly into the cabin area. It supports consistent airflow by sealing spaces that could reduce heating efficiency. It helps maintain a stable cabin temperature by ensuring heated air reaches the intended outlets without escaping.Attributes:• Supports consistent airflow within the heating system.• Helps maintain stable cabin temperature levels.• Improves the efficiency of cabin heating performance.Applications: The Cabin Heater Sponge Bulk Seal is located around the cabin heater housing and between connected heater components, where it seals air gaps to control airflow direction, prevent leakage, and support efficient distribution of heated air inside the cabin.