Replacement Lock Ring - this only fits with the "Wearable Breast Pump" model on our website.
It is unusual for this item to need replacement as it doesn't get wear'n'tear. But perhaps you have lost it, melted it, or accidently stood on it. We've got a few spares available just incase you need it. This is a crucial part to ensure a seal around the milk collector.
Price is for 1.
Your motor needs to match this: