PK-12 and PK-18 Modules

Purafil’s PK-18 and PK-12 MediaPAK™ Modules will help you save energy, money and time while improving indoor air quality, removing odors and preventing corrosion. The specialty design features a durable, adhesive-free construction with highly aerodynamic airfoil screens, easy access sampling ports and the patented Posi-Track™ Purafil technology.

Improved Airflow Distribution: Purafil’s professional team of scientists and engineers have created an aerodynamic airfoil screen design. This enhancement provides a lower pressure drop, thus saving you energy costs.

Optimized Filtration Efficiency with Virtually Zero Bypass: The Posi-Trackâ„¢ self-sealing technology, flat frame design and tongue and groove module notching secures a tight seal between module to module and module to housing. These features eliminate the need to add gasket material.

Zero Off-Gassing From Adhesives or Gaskets: The new module construction is adhesive-free and gasket-free, ensuring no off-gasing from these materials. 

This specialty design features a durable, adhesive-free construction with highly aerodynamic airfoil screens, easy access sampling ports, and our patented Posi-Trackâ„¢ Purafil technology. Use in any new or retrofit application in a module- or cassette-based system to deliver a large amount of gas phase media capacity with zero off-gassing and the greatest efficiency.

UL Classified

Media Volume

PK-12 contains 1.0 ft3 (0.028 m3) user’s choice of Purafil dry chemical media

PK-18 contains 0.5ft3 (0.014 m3) user’s choice of Purafil dry chemical media

Filter Medium Bed Depth

PK-12: 3” (76.2 mm)

PK-18: 1” (25.4 mm)