Stadler Form R-113 Roger Dual Filter

Roger & Roger big Dual Filter™ (HEPA H12 & activated carbon filter)
The Dual Filter™ is a combination of H12 HEPA filter and activated carbon

The HEPA H12 filter part filters pollutants out of the air, such as fine dust, pollen, viruses and bacteria*

The activated carbon filter adsorbs gases (bad odours, tobacco smoke, formaldehyde, toluene, volatile organic compounds, etc.)

The H12 HEPA filter is not as dense as the H14 HEPA filter which means that it can filter more air in the same time

The Dual Filter™ will need to be replaced every 8-12 months

Roger big requires 2 x Dual Filter™ H12

None of the information relating to viruses and bacteria is applicable to the USA/Canada.