
An inline activated carbon filter box that mounts directly in the duct run. The drawer-style element slides out for replacement without disturbing the ductwork, which makes routine filter changes quick for maintenance staff. The square ABS housing takes a round duct connection at each end.
| Item | Specification |
|---|---|
| Available Sizes / Models | 110mm/160mm |
| Description | drawer-style replaceable filter element; square housing with round duct connection |
| Material / Construction | ABS plastic housing, activated carbon filter cotton filter element |
Installs into HDPE corrugated pipe or insulated spiral duct runs. For acoustic control further upstream see our silencing distribution box.
Q: How often should the carbon element be replaced?
A: It depends on outdoor air quality and running hours. The drawer design makes routine replacement straightforward.
Q: Which duct sizes does it fit?
A: 110 mm and 160 mm, as listed in the specification table below.
Q: Does it filter particles as well?
A: This unit uses activated carbon filter cotton primarily for odour and gas-phase removal. Ask our team about combined particle and carbon options.







The southeast corner of the private entrepreneurship park in Huadian Town, Qihui County, Dezhou City, Shandong Province

