Safe, portable tank fills and pressurizes standard and power brake systems. It operates from hand pump pressure, eliminating the need for an air compressor. Only a few pumps are needed to build pressure to 10 to 15 PSI; excessive pressure cannot build up. Tank is serviceable and features quick disconnect coupler and shut-off valve that is used as a source for brake fluid when topping off master cylinders with brake bleeder adapter attached. It has a 4-qt. capacity and a 10-1/2_ hose. Adapters are available for many cars.