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Bard 543-246BX - Louver blank off plate
The Bard 543-246BX louver blank off plate (boxed) is an OEM ventilation block-off component used on Bard wall-mount air conditioners to cover the fresh air inlet openings behind the service door when outside air is not desired. Installing the correct blank-off plate helps prevent unwanted outdoor air infiltration, supports proper airflow control, and keeps the unit operating as intended for recirculation-only applications. As a genuine Bard replacement part, it is made to match factory fitment on compatible Bard wall-mounted units, so confirm your model and ventilation configuration before ordering to ensure proper coverage and sealing.
- Technical Specifications
- Product number: 543-246BX
- Manufacturer description: Louver Blank Off Plate - Boxed
- HTS Code: "8415.90.8085"
$172.00
What does the "BX" suffix mean?
Bard uses suffixes like "BX" to manage parts internally. These do not change the physical form or function of the part.
A part number ending in "BX" simply means it is packaged in a box for shipping, rather than for internal assembly use.
Example: 8406-142BX is physically identical to 8406-142.