Funnels are laboratory tools used to support the safe transfer, filtration, and separation of liquids and solids. Available in various designs and materials, including filter funnels, Büchner funnels and other specialised funnel types, they are suitable for gravity filtration, vacuum filtration and routine liquid handling. Designed for compatibility with common laboratory glassware and filtration setups, funnels are widely used in research, industrial, quality and teaching laboratories.