Urbanti® High-Speed Filter Funnels
By Bel Art ProductsUnsurpassed for non-vacuum, high-speed filtration, these clear funnels have internal helicoid ribs to increase the filtration speed. Vertical outer ribs prevent airlock. Made from autoclavable polymethylpentene, the funnels are unaffected by corrosive liquids and are heat resistant to 177°C (350°F).