60:Second ScubaLab: AIRLINE SINKS MODEL R260XL

The Air Line R-260-X-L is a high quality hookah system enabling divers to dive without scuba tanks as deep as 85 feet. Powered by a commercial grade Honda engine, the compressor delivers 12.5 cubic feet of air per minute and runs for three hours on just over two quarts of gas. It comes as a complete two-diver system, but can support up to four divers with optional packages.
For more information
http://www.airlinebyjsink.com