Operates with compressed air to bleed up to 2 quarts per minutelarge 1.9 quart (1.8 liter) capacity fluid collection reservior includes automatic master cylinder refill kit with 40 oz. reservior variable control thumb throttle maintains desired flow rate accessories include 6′ bleed hose, master cylinder evacuation hose, hanging hook and bleed adapters. kit includes mityvac mv6830 brake bleeder with mv6832 40oz refill bottle.