Broan-NuTone has introduced its Broan-NuTone Air Purifier (BNAP-100), which was built using True HEPA filtration and a comprehensive array of air-filtration technologies. The single-room air purifier has advanced auto-sensing technology, automatically detecting TVOCs and particulates (PM1, PM2.5 and PM10), which are the size of respiratory droplets, dust and pollen. It will automatically increase the fan’s speed to remove detected particles and VOCs. When particles have been removed from the air, the purifier will automatically switch to maintenance speed, ensuring clean air without sacrificing energy efficiency. The purifier is third-party certified and verified to produce zero levels of ozone.