Waste ManagementVaplock – Solutions for Solvent Delivery Vaplock – Solutions for Chemical Waste Vaplock – Accessories for Chemical Handling Select options Bottle Thread Adapters $0.10 Select options Installation Toolkit $0.10 Select options Tubing Gauge $0.10 Select options Tubing Connections $0.10 Select options Plugs for 1/4″ and 1/2″ NPT Ports $0.10 Select options NPT Adapters For Soft Wall Tubing $0.10 Select options NPT Adapters For Hard Wall Tubing $0.10