Johnson Pump Accumulator Tank 1/2in Hose Connections 09-46839-01. 2 liter/0.5 gal. 12.4in high 6.3in diameter 2.7 lb. Pre-pressurized at 0.8 bar/12 psi. Features of Johnson Pump Accumulator Tank 1/2in Hose Connections: Accumulator Tank With 1/2in Hose...