No, only the original Sodastream ones fit this model.

The E-Duo is electronic, you press a button and the device measures the amount of gas. The Duo is manual, you hold the button to measure the gas.

The cable is equipped with a power supply unit that goes into the socket. In the unit, it is plugged in at the bottom and led outside. Unfortunately, there is no way to stow the cable inside the unit. The cable is approx. 130 cm long.