Simple double tesla valve design, made for 3D printing for a 10mm tube. The design has quite a small form factor.A tesla valve lets fluids flow one way easily and way harder the other way. This design is rather simple, but i hope plenty efficient due to its double tesla valves configuration.Recomended for resin 3d printing, other 3d printing methods are also viable, i recommand PETG or ABS for FDM 3d printing yet other materials might also work.The tesla valve can be printed as 2 components without supports and then glued, or 3d printed as one component with supports.