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• S553-524-4 OBSOLETE

• Filter Door Assembly - Gray

The Bard S553-524-4 is an OEM filter door assembly used on select Bard wall-mounted HVAC units to cover and secure the return air filter access opening. A properly fitting filter door helps keep the filter seated, supports consistent airflow across the indoor coil, and reduces air bypass that can lead to dirt buildup and performance complaints. If your existing door is bent, missing, or not latching correctly, replacing it with the correct Bard factory part restores the original fit and service access so routine filter changes stay quick and straightforward. Confirm compatibility by matching the full part number S553-524-4 to your unit model and serial information before ordering.