HALO LED® whole home in-duct air purifier uses our revolutionary REME-LED® technology to improve air quality throughout your air-conditioned spaces. Easily installed in new or existing air conditioning system ductwork, HALO LED® actively reduces airborne bacteria, viruses, odors, mold and allergens ensuring excellent indoor air quality throughout your home.

The HALO LED®, with new integrated airflow switch, is zero ozone certified and provides a longer product life with improved energy efficiency. A convenient Countdown Day Timer now offers visual indication for when it’s time to replace your REME-LED® cell.