PARKAIR Superflex Nylon Tube

OD mm: 12 ID mm: 8.5 Burst Pressure: 51

OD mm: 6 ID mm: 4 Burst Pressure: 57

OD mm: 4 ID mm: 2.5 Burst Pressure: 62

OD mm: 10 ID mm: 7 Burst Pressure: 53