ABS Ceiling Diffuser Kitchen Exhaust For HVAC Systems Spring Clip Mounting

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Adjustable Airflow ABS Ceiling Diffuser Removable Dense Mesh For HVAC Systems

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ABS Ceiling Diffuser Kitchen Exhaust Removable Dense Mesh Spring Clip Mounting

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Spring Clip Ceiling Diffuser ABS Round Vent with Adjustable Panel and Mesh

Removable Dust Blocking Mesh for Ceiling Diffuser ABS Round With Lock Clip