Description
The Lennox Y5442 Foam Filter HRV4-150/200 is an air filtration component intended to capture airborne particles from the incoming and outgoing air streams of a heat recovery ventilation unit. Its structure traps dust, debris, and other contaminants while allowing air to pass through the filter media during ventilation cycles of HVAC systems. The unit is placed inside the HRV unit’s filter compartment to clean airflow before it moves through the ventilation pathways. A regular system allows to maintain cleaner air circulation, protects internal ventilation components from particle buildup, and supports proper airflow movement throughout the heat recovery process.
