Air release rubber hose for Delonghi coffee machines

What this hose does

This air release rubber hose is designed for Delonghi coffee machines and forms part of the internal circuit that allows trapped air to escape from the water or steam system during operation. It helps the machine maintain steady pressure and consistent flow throughout the brewing and steaming process.

Signs it needs replacing

Over time, rubber hoses can harden, crack or lose their flexibility due to repeated exposure to heat and pressure. This can lead to leaks, hissing sounds, weak pressure, or irregular water flow. If you notice moisture around fittings or a drop in machine performance, the hose may be worn and due for replacement.

Choosing the right hose

Before ordering, check the compatibility table by the product to confirm it matches your specific Delonghi model.

Compatible with

• ECAM28.465.MB PrimaDonna S De Luxe
• ECAM28.466.M PrimaDonna S De Luxe
• ECAM28.466.MB PrimaDonna S De Luxe
• ECAM28.467.B PrimaDonna S
• ECAM26.455.B PrimaDonna S De Luxe
• ECAM26.455.BLB PrimaDonna S De Luxe
• ECAM26.455.BWB PrimaDonna S De Luxe
• ECAM26.455.C PrimaDonna S De Luxe