Manifold Sub-Base Nav-3/8-2C-Iso With Port Pattern As Per Din Iso 5599/1, For Manifold Assembly, Connections Underneath. Conforms To Standard=Iso 5599-1, Authorisation=Ul - Recognized (Ol) , Product Weight=400 G, Auxiliary Pilot Air Port 12/14=G1/8, Pneumatic Connection, Port 2=G3/8, Festo