consisting of: • Filtering flask, glass, 1000 ml, Erlenmeyer-shape • Büchner funnel 90 mm, porzelain • plastic-olive straight • GUKO rubber adapter • water jet pump • Vacuum hose, length 2m • round filters MN 640 w, Ø 90 mm, 100 pieces • round filters MN GF-6, Ø 90 mm, glass fibre, 25 pcs. For often or permanent filtration we recommend the use of an electric vacuum pump (not included in this SET).