This Medela Standard Base Connector with Shield and Membrane is a top-quality accessory for your Medela Swing Pump. It is designed to fit perfectly and ensure optimal performance. With its clear colour, you can easily see the milk flow during pumping. The connector is made by Medela, a reputable brand known for producing high-quality breastfeeding products. It is manufactured in Switzerland, ensuring that you get a product that meets the highest quality standards. This base connector is suitable for use with a range of Medela Swing Pump models.