The Travel Pack is large enough to hold your Spare Air Regulator, Cylinder, Refill Adapter and Holster in one handy location for easy airport security inspection (Spare Air not included).
The Spare Air Travel Pack includes:
Protective cap for regulator threads
Protective cap for cylinder threads
3 extra tank o-rings
oz container of silicone lube
Durable plastic carrying bag to hold all items
* TSA requires the regulator to be separated from the cylinder when flying on a commercial airline.