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• 552-137 OBSOLETE

• Filter Door Assembly

Bard part number 552-137 is an OEM filter door assembly used on select Bard wall-mount HVAC units to close off the return filter opening, keep the filter properly seated, and prevent air bypass that can reduce filtration and airflow performance. Replacing a damaged or missing filter door helps protect the evaporator coil and blower section from dirt buildup while keeping routine filter changes quick and secure. Because fit can vary by unit series and cabinet configuration, confirm your model and serial information before ordering Bard 552-137 to ensure correct compatibility.