Justrite Tip-Over Protection System for Drum Funnels

• Fits into a 2" bung on a 30 and 50-gallon drum
• Safety funnel, with the addition of a self-closing ball valve and vent adapter
• Self-closing ball valve minimizes vapor emissions and prevents spillage if the drum is accidentally tipped over
• Includes a separate brass vent adapter to provide pressure and vacuum relief for protection against drum rupture or explosion