JT 48cu 3K Compressed Air Tank Lightweight Aluminum DOT and TC certified cylinders Made in the USA 3000 PSI fill capacity with an 800 PSI output pressure. User replaceable Bonnet Both high and low pressure rupture disks installed for highest level of safety Pure Energy Regulators are installed by qualified technicians and meet or exceed all industry standards. Top rated Pure Energy Stainless Steel V3.0 fill nipple. 	Five-year retest cycle All components meet or exceed all ASTM, DOT, TC or CGA standards or requirements