for laboratory ,household ,water purification ,water purifier , drinking water machine /equipment , water treatment appliance BOF-L-Z pure water machineProduct characteristicAdopting flame retardant ABS plastic shell. The Modern ... 5L/minmachineASB plastics, rust-proofRemarks; most tap water, surface water ,ground water ,storage water, reservoir watercan be the source water of BOF upgrading type pure ...