Anest Iwata vacuum pumps offer clean, robust vacuum performance for laboratory and industrial applications. Their Cliq series oil-free chemical duty diaphragm pumps are compact, constructed with PTFE-coated wetted surfaces for superior chemical resistance, stainless steel fittings with a glass trap for vapor capture on the inlet and outlet, and feature quiet operation, an easy to use, intuitive design, ideal for small filtration, concentration and distillation systems involving corrosive media and sensitive samples.