Specially developed solvent withdrawal system with manual pressure build-up for EMD Millipore returnable stainless steel drums and one-way metal drums of 10L and 25L. It includes two dip tubes, one for 10L and one for 25L. For usage with 25L blue metal containers, the longer of the two included dip tubes has to be cut by 9mm. For usage with 25L metal containers with PE inliner, please order the dip tube 9.67100.1026. Specially made for maximum user safety and maximum application reliability.