S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set)

• NAGRAN duckbill valves and silicone diaphragm fittings are universal for most wearable breast pumps on the market, such as the S9/S10/S12/S4DW wearable breast pumps.
• Silicone diaphragm keeps the breast pump suction strong enough and also helps the bottle stay sealed. The duckbill valve is designed to prevent backflow of breast milk. The silicone diaphragm and the duckbill valve accessory are perfectly suitable to meet your requirements when using a wearable breast pump.
• 100% BPA free, the silicone diaphragm piece and duckbill valve are made of food grade silicone which is very safe, soft and odorless so you can feel completely at ease with your baby's milk.
• Wash pump parts after every use with warm soapy water and rinse well.
• NAGRAN is a brand that pays great attention to product quality. If you have any doubt about our products, please feel free to contact us.

Why choose NAGRAN Wearable Breast Pump Accessories? NAGRAN is a fast-growing brand focusing on baby feeding and breastfeeding mom nursing. We innovate and offer high-qualityof mom&baby products in the global market to provide comfort and meet customer needs. Quiet design and no pain Efficient work, mother's best helper Safe material, food grade silicone Easy to clean and convenient to install Package Note--There are 2 Duckbill Valves and 2 Diaphragms, 4 pieces set, Please assemble the accessories correctly according to your wearable breast pump user's Guide.