DropAirX Industrial Dehumidifier 190 pint concentrates 44) Max Feed Pressure psi b lite 44) Max Feed Pressure psi 80 Min Feed Pressure psi 45 Max SDI Rating SDI <3 Max TDS ppm 2000 Max Hardness gpg 0 Max pH (Continuous) 11 Min pH (Continuous) 5 Max Turbidity NTU 1 Feed Inch 3 8" Tube Permeate Inch 1 4" Tube Concentrate Inch 1 4" Tube Dimensions L x W x H inch 14x7x15 Variable Speed Control empowers growers to better trim a wider variety of strains The Drop Air X 190 utilizes a space saving design and features heavy duty casters making the unit entirely portable and ultimately easy to move and store the Drop Air X 190 has easy access to its on board filter