HVAC Scent Diffuser (Up To 3,500 Sq Ft) - Cold Air Diffusion, Black

Cover up to 3,500 sq ft with the HVAC Scent Diffuser in black. This waterless aroma diffuser uses cutting-edge cold air diffusion to break essential oils into ultra-fine nanoparticles for uniform fragrance in homes, hotels, offices, and large spaces. Features quick modes (KTV, WEEK, NIGHT, DAY, 24H) and an APP timer for 7x24 control. Easy installation with an HVAC duct adapter; desktop or wall-mount options. Built with durable all-metal construction and an ambient breathing light for subtle atmosphere. Important: use diffuser-specific essential oils only—do not add water or oils intended for humidifiers. Supported by SWUVUXO with professional installation and troubleshooting help.