Heat recovery air exchanger. 50 to 104 CFM. HEPA filter that captures 99.97% of allergens and other microscopic particles. Electronic wall mount control including 40 ft of cable. 100% fresh air. Ultra quiet, 2.5 sones. "Energy Star" and HVI certified. Compact. 1-year regular warranty, 2-year warranty with online registration.
This air exchanger is ENERGY STAR® certified to save energy.