HRV Filter Key

The HRV Filter Key is required to replace the filter on all HRV Classic Pro and AirSense™ Ventilation Systems. This resets the Filter Light settings on your system.

Only one key is needed per system - not per filter

• Required for replacing the filter on HRV Classic Pro and AirSense™ Ventilation Systems

• One key needed per system (not per filter)

• Replace both the filter and key every 24 months

Filter changes are required every two years (more often in environments that have greater amounts of dust, pollen, smoke, etc.) and using HRV genuine filters. Compliance with these filter change requirements is necessary to maintain warranty and ensure the optimum performance of your system. Please refer to the warranty for your system for an indication of what is included in the warranty.