PARKAIR Silicone Tube

ID mm: 12.5 ID Ins: 1/2 Pressure: 6

ID mm: 8 Wall Thickness mm: 2.4 OD mm: 12.8

ID mm: 5 Wall Thickness mm: 2.5 OD mm: 10

ID mm: 3 Wall Thickness mm: 1 OD mm: 5