High-capacity loose-fill plastic panels for gaseous contaminant & odor removal.
The industry standard for practical odor control, Camfil Farr 1-inch polystyrene panels (formerly known as Farr CF panels) were the first high-velocity ‘straight through’ carbon purification filters available.
Recommended for high gas/vapor load make-up air and recirculation applications, where high removal efficiency and a large quantity of sorbent media is required.
Applications for buildings containing objectionable levels of:
- Ozone (O3) from outdoor air (smog).
- Automobile fumes and bus and truck diesel engine exhaust (SOX, H2S, VOCs).
- Fumes in airports (SOX, H2S, VOCs).
- Medivac helicopter exhaust in hospitals.
- Light levels of industrial emissions (acid gases, NH3, solvents).
- Kitchen odors from nearby restaurants.
- Objectionable odors and emissions from recirculated or exhaust air.
- Harmful air pollutants to sensitive objects.
Camfil Farr loose-fill polystyrene panels:
- Are filled with at least 7 pounds of high quality coconut shell carbon for applications that require the removal of gaseous contaminants.
- Are designed to easily slide in and out of Camfil Farr housings on special panel guides.
- Are installed in sets of twelve panels for a 24” x 24” opening or six panels for a 12” by 24” opening, providing a nominal residence time of 0.09 seconds to ensure optimum contaminant-to-sorbent surface contact for high capture efficiency.
- Are resistant to corrosive environments.
- May be filled with a variety of sorbents to meet the gaseous removal needs of additional specific applications.
- Protect sensitive museum, library or archival storage (art, fabric, documents, sculpture, relics).
- Reduce building operating cost.
- Permit the recirculation (all or part) of ventilating air, reducing heating cost in the winter and cooling costs in the summer.
CF Panels are easily recharged. Panels include a removable service end cap that opens to allow the removal of spent sorbent and refill with fresh media.


