The 20LCi HRV is a heat recovery ventilator that is famous for its versatility. This unit delivers 2000 CFM (944 l/s) of ventilation air at 1'' w.g. (250 Pa) of external static pressure. It features a powerful set of belt-driven blowers and rugged polypropylene core and recovers sensible energy. Designed for indoor installation in machine shops, or suspended ceilings, these units save operating costs, by decreasing electrical energy consumption and by considerably reducing the use of heating equipment.