A duct filter box designed for use with inline fans to circulate fresh air and block dust and odors.
Built with 1mm thick cold-rolled steel and aluminum duct flanges, able to withstand extreme weather.
Slide lock door gives easy access to inner chamber while soft neoprene layer creates dust-free seal.
Includes a standard high efficacy filter that traps particles like dust, dirt, lint, and odor.
22.51 x 11.57 x 13.93” | Fits 10” Inline Fans | 2400 CFM Maximum | Accepts 14 x 20 x 1” Filters
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| AC Infinity 4-Inch Inline Filter Box with High Efficacy Filter | AC Infinity 6-Inch Inline Filter Box with High Efficacy Filter | AC Infinity 8-Inch Inline Filter Box with High Efficacy Filter | AC Infinity 10-Inch Inline Filter Box with High Efficacy Filter |
| Model | AC-AFB4 | AC-AFB6 | AC-AFB8 | AC-AFB10 |
| Duct Opening Size | 4 in. | 6 in. | 8 in. | 10 in. |
| Dimensions | 23.46 x 8.42 x 11.73 in. | 23.46 x 8.42 x 11.73 in. | 23.46 x 8.42 x 11.73” | 23.46 x 8.42 x 11.73” |
| Box Material | Cold-rolled Steel | Cold-rolled Steel | Cold-rolled Steel | Cold-rolled Steel |
| Flange Material | Aluminum | Aluminum | Aluminum | Aluminum |
| Finish | Matte Black | Matte Black | Matte Black | Matte Black |
| Accepted Filter Size | 12 x 20 x 1” | 12 x 20 x 1” | 14 x 20 x 1” | 14 x 20 x 1” |
| Maximum Airflow | 400 CFM | 800 CFM | 1600 CFM | 2400 CFM |
| Compatible Fan Models | CLOUDLINE S4 and CLOUDLINE T4 | CLOUDLINE S6 and CLOUDLINE T6 | CLOUDLINE S8 and CLOUDLINE T8 | CLOUDLINE S10 and CLOUDLINE T10 |
| Applications | Intake air filtration system for indoor HVAC settings like homes, workshops, clean rooms, power plants, and industrial warehouses. | Intake air filtration system for indoor HVAC settings like homes, workshops, clean rooms, power plants, and industrial warehouses. | Intake air filtration system for indoor HVAC settings like homes, workshops, clean rooms, power plants, and industrial warehouses. | Intake air filtration system for indoor HVAC settings like homes, workshops, clean rooms, power plants, and industrial warehouses. |