Honeywell Air Touch i5: Engineered 300 CADR HEPA + Carbon Filtration for 387 Sq.Ft. Spaces

The engineering of the Honeywell Air Touch i5 centers on its 3-stage filtration logic, designed to maintain a 300 m³/hr CADR throughout the filter's lifecycle. By utilizing a rear-entry airflow path, the unit maximizes the surface area exposure for the 99.97% efficient HEPA media. The manual speed control logic allows users to override the 30-54 dB noise spectrum to achieve the maximum 300 m³/hr velocity during high-pollution events. Furthermore, the 387 sq.ft. coverage rating is achieved through a high-pressure fan assembly that overcomes the static resistance of the dense Activated Carbon granules. The PM2.5 sensor's calibration ensures that the 0.3-micron particulate sensitivity aligns with the HEPA filter's 99.97% capture capability. In a 387 sq.ft. room with 9-foot ceilings, this unit provides approximately 4.2 air changes per hour (ACH). The integration of the Pre-filter extends the functional life of the 300 CADR primary components by capturing larger debris before it reaches the HEPA layer.