Brushed aluminum cylinder 3 Gallon (approximately 11.35 liters). Used to store the compressed air generated by the compressors that fill the air pockets to lift your vehicle. The brushed aluminum cylinder has a prominent appearance and requires little maintenance.
 
It has 2x 1/4 "connections and 2x 3/8" connections on the body, its working pressure is up to 200 psi.