Cylindrical Filters

CylinMole

CylinMole Series are thin-bed loose-fill cylindrical molecular filters designed for removal of moderate concentrations of gaseous contaminants in supply, recirculation, and exhaust air systems.

The cylinders are engineered for high Indoor Air Quality (IAQ) performance, comfort, and light-duty process applications, providing high adsorbent loading per airflow with moderate pressure drop and low leakage rates.

Available in multiple sizes, CylinMole filters use a modular base plate mounting system with secure locking fittings and gasket sealing to ensure reliable, leak-free operation. They can be installed in air handling units or modular filter housings and configured for both vertical and horizontal airflow.

CylinMole cylinders can be filled with activated carbon or impregnated adsorption media to support broad or targeted removal of odors, irritants, and corrosive gases and vapors. Some configurations are refillable depending on application requirements.

CylinMole Conic

CylinMole Conic

CylinMole Conic

Conical molecular filter for high gas removal efficiency

30% lighter than metal cylinders / ergonomic handling

Low pressure drop / optimized conical design

Inherently leak-free when installed in dedicated hardware

Corrosion-resistant / low-dusting / UL 900 approved

Targets H₂S, VOCs, ozone, formaldehyde, NO₂, acids, bases

Media: Activated carbon / impregnated carbon / impregnated alumina

Frame: ABS

CylinMole Metal

CylinMole Metal

CylinMole Metal

Cylindrical molecular filter for high-temperature applications

Continuous operation up to 80°C (176°F) / ideal above 60°C (140°F)

Factory refillable for extended service life / lower lifecycle cost

Low pressure drop / high removal efficiency

Inherently leak-free when installed in dedicated hardware

Targets VOCs, ozone, NO₂, SO₂

Media: Activated carbon / impregnated carbon / impregnated alumina

Frame: Stainless steel or galvanized steel

CylinMole Classic

CylinMole Classic

CylinMole Classic

Cylindrical molecular filter for commercial/industrial HVAC

Targets H₂S, VOCs, ozone, formaldehyde, NO₂, acids, bases

25% lighter than metal cylinders / improved handling

Low pressure drop / high removal efficiency

Corrosion-resistant / low-dusting construction

Inherently leak-free when installed in dedicated hardware

Media: Activated carbon / impregnated carbon / impregnated alumina

Frame: ABS