Including two Click-On connectors and two clamps. Max pressure 11bar (160PSI); Outlet quality 99.9999%; maximum Flow=25 L/min; Capacity: Moisture 2g; Oxygen 400ml; Hydrocarbons 1.5g (as n-Butane), estimated life time 2 to 3 years. When filter should be refitted on GC/GCMS Pipes 201-48576-50 and 201-48577-10 and 2 Screws 020-46547 are needed too.