PARKAIR Silicone Tube

ID mm: 9 Wall Thickness mm: 3 OD mm: 15

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

ID Ins: 1/2 Wall Thickness mm: 1/8 OD Ins: 3/4

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