Airobot L Filters

Airobot units are identified by the model name printed on the unit's front panel or in the AIRBOX app settings menu. Because Airobot builds its systems around demand-controlled ventilation with integrated CO2 and humidity sensors, filter housings are compact and standardised across most residential AIRBOX generations — measuring the extract and supply filter dimensions in mm is the fastest way to confirm compatibility if the model label has worn off.

Most Airobot AIRBOX installations run on a two-stage, ISO 16890-rated filter set:

• Extract side — coarse M5-class filter
• Supply side — finer F7/ePM1 filter

Because Airobot's sensors continuously adjust airflow based on real-time air quality, filters can load up faster during high-demand periods such as parties, cooking or humid weather, so it's worth checking them slightly more often than the standard 3–6 month interval.

Yes. Airobot's demand-controlled algorithm relies on stable airflow readings to interpret its CO2 and humidity sensors correctly. A clogged filter reduces airflow and can cause the system to run at higher fan speeds than necessary, increasing both noise and energy use — replacing filters on schedule keeps the smart control logic accurate.

Yes — our ISO 16890-certified compatible filters for Airobot AIRBOX units typically cost noticeably less than manufacturer-branded originals while matching the same M5/F7 filtration classes and dimensions. Because the filter media and housing size are identical, there's no drop in filtration performance or airflow, only in price.

Many AIRBOX housings can accommodate a higher-grade F9 or H13 HEPA-class filter on the supply side without modification, capturing significantly finer particles than the standard F7/ePM1 filter. This is worth considering for households with severe allergies or asthma, though it's worth checking your specific model's pressure-drop tolerance first, since denser filter media can slightly increase fan load.