Air Venturi 100 cu-in Carbon Fiber Air Tank w/ Valve and Hose 4,500 psi max fill pressure 100 cu-in air capacity Valve is unregulated Integrated Pressure Release valve DIN 300 Output Valve (Female threads) Stainless steel female quick-disconnect coupling attached to output end of hose Includes test plug for checking pressure remaining in the tank 16" tall 4.3" diameter Empty weight 4.3 lbs Filled weight 5.4 lbs DOT-approved