The MakupAire® line of desiccant dehumidification consists of the HR-20 and HR-30 units. The HR-20 unit is capable of water removal up to 200 nominal lb/hr and provides makeup air and supply air volumes ranging from 2,000 to 5,000 scfm. The HR-30 can remove water up to 300 nominal lb/hr and provides makeup air and supply air volumes ranging from 5,000 to 10,000 scfm.