Spare Air New Scuba Tank Refill Adapter for

One of the best features of Spare Air is that you can simply and easily refill it yourself - allowing you to be in control of your own safety! Spare Air is easily refilled from your own SCUBA tank in about 1 minute. Simply attach the adapter that is included in every Spare Air package to your own SCUBA tank. There is no need to make a separate trip to the dive store to get Spare Air refilled.