Sustainable Filter Systems.
Australian designed, engineered and manufactured.
Activated Carbon Passive Vent Filter Range
FV30 Assembled FV30 Disassembled FV60 Disassembled FV120 Disassembled
Two styles of Ground Mount Passive Vent Filters
Passive Ground Mount Vent Filter
FiltaVentTM passive venting ground mounted, activated carbon cartridge, odour filtration system for the control and mitigation of odourous sewer gases.
Benefits of FiltaVentTM passive vent filters:
• Suitable for municipal sewer odour mitigation and domestic septic tank odour mitigation applications
• More than 99.5% of odours removed
• Low static pressure
• Range of multi-cartridge options
• Easy installation
• Replaceable activated carbon cartridges
• Insect and vermin proof
• Can connect to external vent duct
• Vandal resistant
About FiltaVentTM carbon filter technology
FiltaVentTM passive vent filters are cost effective and efficient ground mounted filter systems with replaceable cartridges. Each one is a self-breathable passive filter with low static pressure that can be used to solve a range of odour issues on sewage pumping stations, vent stacks and pressure relief valves. Depending on the flow capacity requirements, there is a FiltaVentTM model configuration that has been designed to suit installation on top of air valves, sewer manholes, pump stations or small sewage treatment plants and also to replace old corroded vent stacks.
Replacement FiltaVentTM cartridge filters:
All FiltaVentTM passive vent filters are supplied with replaceable cartridges that can easily be changed by operators, when the activated carbon cartridge is exhausted. At only 23 kg, the cartridge can be easily removed and safely replaced manually. The media is a performance activated carbon for the combined removal of gases such as Hydrogen Sulphide (H2S), Dimethyl Sulphide, Mercaptans and VOC’s.
The FiltaVentTM range offers multi-cartridge systems to meet larger target flows. The units are robust and the independent plenum base ensures air is evenly distributed throughout the media bed. This optimises the capacity of the activated carbon filter media, therefore maximising its performance.
Bioaction FiltaVentTM filter systems are designed, engineered and made locally to suit Australia’s wide and often harsh range of operational conditions. FiltaVentTM filters have a high chemical and UV resistance to provide significant design life expectation and are suitable for all climatic conditions.
Download FiltaVentTM ground mount filter brochure
Passive Ground Mount Filters can be installed within one day and results are instantaneous.

CART30 Cartridge FV20 Assembled FV30 Assembled FV60 Assembled FV120 Assembled
Passive two-way ground mount vent filter
FiltaVentTM two-way passive venting ground mounted, activated carbon cartridge, odour filtration system for the control of odourous sewer gases.
Benefits of FiltaVentTM two-way passive vent filters:
• Suitable for municipal sewer odour mitigation and domestic septic tank odour mitigation applications
• More than 99.5% of odours removed
• Can connect to external vent duct / stack
• Allows air inflow into sewer system
• Low static pressure
• Range of multi-cartridge options
• Easy installation
• Replaceable activated carbon cartridges
• Insect and vermin proof
• Vandal resistant
About FiltaVentTM carbon filter technology
FiltaVentTM two way passive vent filters are cost effective and efficient ground mounted filter systems with replaceable activated carbon cartridges. Each one is a self-breathable passive filter with low static pressure that can be used to solve a range of odour issues. Applications for this system is where there is a need to allow a high flow of inlet air on demand from the system. The annulus filter design lowers the static pressure across the filter bed without compromising surface contact and residence time. The FiltaVentTM two way filter can act as or connect to a vent stack to create air inflow while treating odorous outflow.
Depending on the flow capacity requirements there is a range of FiltaVentTM two way model configurations that has been designed to suit installation on top of air valves, sewer manholes, pump stations and small sewerage treatment plants and also to replace old corroded vent stacks.
Replacement FiltaVentTM cartridge filters:
All FiltaVentTM passive vent filters are supplied with replaceable cartridges that can easily be changed by operators, when the activated carbon is exhausted. At only 33 kg, the cartridge can be easily removed and safely replaced manually. The media is a performance activated carbon for the combined removal of gases such as Hydrogen Sulphide (H2S), Dimethyl Sulphide, Mercaptans and VOC’s.
The FiltaVentTM range offers multi-cartridge systems to meet larger target flows. The units are robust and the independent plenum base ensures air is evenly distributed throughout the media bed. This optimises the capacity of the activated carbon filter media, therefore maximising its performance.
Bioaction FiltaVentTM filter systems are designed, engineered and made locally to suit Australia’s wide and often harsh range of operational conditions. FiltaVentTM filters have a high chemical and UV resistance to provide significant design life expectation and are suitable for all climatic conditions
Download FiltaVentTM two-way passive ground mount filter brochure
Two-way passive ground mount filters are easily fitted to existing vent stacks.

two FV40P Venting Options 2WCART40 Cartridge FV40P with vent stack LH open, RH sealed for vent stack diversion diverter unit