The DTC pump is the ultimate small pumping solution for corrosive gases. All contacted components are made of corrosion resistent PTFE or FPM so that your pump won't break down due to the caustic nature of your working gas. DTC pumps come in a small, clean form-factor ideal for use in the laboratory environment. Affordably priced, the DTC is the perfect solution for your lab.  \n\n[Refurbished] DTC-22A Single phase, 115V