Goktvai 15pcs Replacement Parts Kit for Eufy Breast Pump, Includes 2 Silicone Diaphragms 4 Duckbill Valves 5 Flanges & 4 Sealing Plugs Compatible with Eufy S1 Pro/S1/E10/E20 Wearable Breast Pumps

Key features

Complete 15-Piece Set: You will receive 2 diaphragms, 4 duckbill valves, 5 short flanges (13mm/0.51in, 15mm/0.59in, 17mm/0.67in, 19mm/0.75in, 21mm/0.83in), and 4 sealing plugs. Perfect for maintaining your breast pumps., Precise Fit & Backflow Prevention: Perfect fit for easy use.

The duckbill valves feature a closed-slit design when not in use to prevent milk backflow and efficiently guide milk into the collection container, avoiding suction loss., Premium Material: Made of good-quality, ultra-soft silicone material, the breast pump replacement parts kit is BPA-free, no smell, reliable, and durable. It will not deform or discolor even with repeated use and washing., Easy Maintenance & Installation: Easy to clean; simply rinse with warm soapy water after use.

Easy and quick installation without tools—restore the pump to new performance simply by replacing worn parts., Perfect Compatibility: Perfectly compatible with Eufy S1 Pro/S1/E10/E20 breast pumps. (Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Eufy.).