ASG ULTRAIR Tank with Air Venturi Adapter, 13 cu in, Aluminum, 3,000 psi 13 cubic inch D.O.T. and TC approved aluminum bottle 3,000 psi maximum pressure (206 bar) Regulated 1100 PSI Output Fill via male quick disconnect fitting fixed on valve assembly Bonnet thread DOT, low pressure burst disc Restrictor, bleed hole and safety groove Mini fill valve is hardened, plated Weight: 1 lbs Height: 9.5" Diameter: 2" Black