The H&H800 manual multifunctional negative pressure unit is a basic device designed for residential renovations. Intended for dust control in areas smaller than 40 m² (100 m³), which allows for approximately 6 air changers per hour.
Due to its versatile accessories and range of filters, H&H 800 is well-suited for air filtration, depressurization, odor neutralization, and for temporary ventilation.