This power unit has a double acting circuit with SAE#6 (9/16-18) A & B ports. 3 position/4 way modular valve (D02) that can be stacked and combined with other modular options such as piloted check valves, flow control or even port pressure relief. This circuit design also utilize a cartridge check and adjustable relief valve. The magnetic four buttons remote control comes with holder and 6 meter of cable, which has a quick connection at the motor. The gear pump is equiped with a suction screen attach to a 90 deg. elbow inside the tank which comes with a 3/4" pipe thread breather/dipstick.