PARKAIR Silicone Tube

ID Ins: 1/4 Wall Thickness mm: 1/16 OD Ins: 3/8

ID mm: 16 Wall Thickness mm: 3 OD mm: 22

ID mm: 5 Wall Thickness mm: 1.5 OD mm: 8

ID mm: 4 Wall Thickness mm: 2 OD mm: 8