The Gas Tornado is designed to shorten the time it takes to pinpoint gas leaks. It uses the Venturi effect to aggressively suction the affected area. The Gas Tornado is ideal for rapidly purging gas from test holes, removing gas in hazardous areas, and cleaning the soil of residual gas after a repair is made. The Gas Tornado generates 242" (615 cm) of simultaneous dry/wet pick-up power and can be used effectively in less than 2” diameter holes at any depth. There are no moving parts, no sparks, and absolutely no motor maintenance.