Guard Column Cartridge, PEEK, 3.0 mm ID, 8mm active length. Frits sold separately 1 EA.

This Guard Column Hardware Kit includes one 3.0mm ID Column Tube, two frits and the Guard Column Holder. All components, including the Frits are extruded from ® PEEK. No chemical treatment is done to the tubes and the interior mirror like finish is provided through our very careful extrusion techniques.

Carbon is added to black components.