A fluid conduit for use in an electrochemical cell, the fluid conduit comprising a support comprising an elastically deformable material and having a plurality of apertures extending therethrough defining a mesh through which fluid communication can be maintained and a peripheral sealing area; a flow plate positioned adjacent the support, the flow plate including an inlet and an outlet; and a separator positioned adjacent the support. The support, flow plate, and separator are sealingly engaged with one another and cooperate to define a plurality of flow paths in fluid communication with and extending axially between the inlet and the outlet. The support, flow plate, and separator can be comprised of a metallic material coated with an electrically conductive joining compound for providing sealing engagement and electrically conductive communication therebetween.