A humidifier is a household appliance that increases humidity (moisture) in a single room or in the entire house. Whole-house or furnace humidifiers connect to a home’s HVAC system to provide humidity to the entire house.
Heat recovery ventilation (HRV), also known as mechanical ventilation heat recovery (MVHR), is an energy recovery ventilation system using equipment known as a heat recovery ventilator, heat exchanger, air exchanger, or air-to-air heat exchanger.
HEPA is an acronym that stands for High-Efficiency Particulate Air, so a HEPA filter is a High-Efficiency Particulate Air filter. Filters, whether for an air purifier or other implementation, come with many benefits.