VAPLOCK “SF Series” funnels allow for safer disposal of pourable laboratory waste. A locking,hinged lid minimizes leaks and spills when the funnel is closed. If used in tandem with otherVaplock products, such as a manifold and exhaust filter, a closed system may be maintained for passive wastes while the funnel is sealed. Justrite Centura containers are available with two quick disconnect materials, Polypropylene (with EPDM o-ring) and Stainless Steel (with PTFE o-ring), select a safety funnel according to the type of disconnect material present on thesafety container. SF-series funnels are constructed of high density Polyethylene (HDPE) and Polypropylene, with a Viton® sealing gasket. As with all solvent applications, chemical compatibility of the solvent and product should be noted prior to purchase.