Amazingly simple

O-ring is now on the tank instead of the cap (less contact with chemicals)

Even the connections where the vacuum hose and pressure line hook up is located

the more likely this procedure will be successful

38mm (1.5 inch) x 15M Vacuum Hose Inc Cuffs (Orange) Gekko Tools Amazingly simpleBuilt for professional carpet cleaners, restoration technicians, and extraction specialists, this 38mm x 15m vacuum hose delivers exceptional airflow, flexibility, and durability in demanding commercial environments. The smooth bore interior minimises airflow restriction, allowing maximum vacuum performance and efficient extraction. Constructed from a heavy duty polyethylene copolymer with an integrated reinforcement helix, this hose is designed to