- Made of high-quality PEHD material, for maximum stability and durability. - Hinged lid with sealing ring to close when the funnel is not in use - Optimised sieve for collecting larger particles and for settling laboratory bottles - Improved splash guard with integrated air channels to prevent bubble formation - Ball valve with automatic opening mechanism when filling - Safety lance, can be shortened individually, for clean draining of liquid waste. - All essential components are removable for easy cleaning The ARNOLD ball funnel with hinged lid is available for various container threads. In order to be able to produce economically and in an environmentally friendly manner, we supply individual variants with a thread adapter, which has no influence on the functionality or safety of the funnel. - Made of high-quality PEHD material, for maximum stability and durability. - Hinged lid with sealing ring to close when the funnel is not in use - Optimised sieve for collecting larger particles and for settling laboratory bottles - Improved splash guard with integrated air channels to prevent bubble formation - Ball valve with automatic opening mechanism when filling - Safety lance, can be shortened individually, for clean draining of liquid waste. - All essential components are removable for easy cleaning The ARNOLD ball funnel with hinged lid is available for various container threads. In order to be able to produce economically and in an environmentally friendly manner, we supply individual variants with a thread adapter, which has no influence on the functionality or safety of the funnel.