2,3 Port Manifold On & Off Type The manifold is used to inject one or more than one kinds of medicine solution at the same time also helps to fulfill pressure monitoring. Ergonomic knob and body design facilitates comfortable operation. Precision coordination between different parts presents easy turning but no leakage. Rotating male luer provides convenient and fast connection. No leakage under 500psi. Smooth rotation easy to use. Different colors for choice.Ordering Information Brand Ref. No. Description Unite UN50O2 500PSI On type 2 port UN50F2 500PSI Off type 2 port UN50O3 500PSI On type 3 port UN50O3 500PSI Off type 3 port