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Bard 921-0035BX - Exhaust damper blade assembly
Bard 921-0035BX is an OEM exhaust damper blade assembly used in Bard wall-mounted HVAC ventilation sections to help control building pressure and properly route relief air when the unit is introducing outdoor air through a ventilator or economizer setup. Replacing a bent, sticking, or damaged blade assembly helps restore smooth damper operation, supports correct airflow through the cabinet, and can prevent nuisance comfort and ventilation issues tied to improper exhaust relief. This is a direct-fit Bard factory part intended to match the original damper blade geometry used in specified Bard wall-mount models, so confirm the unit model and parts manual before ordering to ensure correct application.
- Technical Specifications
- Product number: 921-0035BX
- Manufacturer description: Exhaust Damper Blade Assembly
- HTS Code: "8415.90.8085"
$287.00
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.