Medela breast pump parts - Spare tubing for your Swing Maxi Version 2 (new release double breast pump). Note it has two round connectors and a triangle on the other.
Please note this is only compatible with the Flex Connector and new generation Swing Maxi motor as shown in image below. If you are not sure about what spare parts you need, feel free to contact us before you order. Compatibility with models, more detail, pics, and buying guide on our blog here
Using this tube on a single breast pump won't convert it into a double, because the single pump does not have enough motor capacity to pump two sides at the same time and you'll wear out the motor.
Any questions just email us, as its confusing now that there are old and new models and parts!