ECO glass column, AB-version, type 1 short / 1 long piston (Vario), 25 mm ID, 880-1000 mm bed length

ECO glass column, AB-version, type 1 short / 1 long piston (Vario), 25 mm ID, 880-1000 mm bed length, 510-520 ml volume, 15 bar pressure limit, 10-16 µm frit porosity