AV 3000PSI 13ci Tank & valve 1100psi set 13 cubic inch D.O.T. and TC approved aluminum bottle 3,000 psi maximum pressure (206 bar) Regulator output pressure of 1,100 psi 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: .5 lbs Black Includes tank only