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4″ (inch)Inline duct fan (steel housing /impeller) ETL & RoHs approved

6″ (inch)Inline duct fan (steel housing/impeller) ETL & RoHs approved

8″ (inch)Inline duct fan (steel housing/impeller) ETL & RoHs approved

10″ (inch)Inline duct fan(steel housing/impeller) ETL & RoHs approved

12 ” (inch)Inline duct fan(steel housing/impeller) ETL & RoHs approved

Max 12″(inch)Inline duct fan(steel housing/impeller ETL & RoHs approved